Fix reported error when reading statements with only a blank node

4 files changed, 45 insertions, 31 deletions

diff --git a/NEWS b/NEWS
index 3126d8b2..101aaeea 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,6 @@
 serd (0.29.3) unstable;
 
+  * Fix reported error when reading statements with only a blank node
   * Fix parsing local names that end with escaped dots
   * Add serdi option to write ASCII output
   * Make serdi guess input syntax from extension if unspecified
diff --git a/src/n3.c b/src/n3.c
index fd00360b..bb8d4d9d 100644
--- a/src/n3.c
+++ b/src/n3.c
@@ -1214,7 +1214,7 @@ read_triples(SerdReader* reader, ReadContext ctx, bool* ate_dot)
 		switch (peek_byte(reader)) {
 		case '.':
 			*ate_dot = eat_byte_safe(reader, '.');
-			return r_err(reader, SERD_ERR_BAD_SYNTAX, "syntax error\n");
+			return false;
 		case '}':
 			return false;
 		}
diff --git a/tests/good/manifest.nt b/tests/good/manifest.nt
index 1096208f..f39d21c1 100644
--- a/tests/good/manifest.nt
+++ b/tests/good/manifest.nt
@@ -29,62 +29,64 @@ _:b13 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw
 _:b13 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b14 .
 _:b14 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-cont> .
 _:b14 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b15 .
-_:b15 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blankdot> .
+_:b15 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-in-list> .
 _:b15 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b16 .
-_:b16 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-in-list> .
+_:b16 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-node-statement> .
 _:b16 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b17 .
-_:b17 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-bom> .
+_:b17 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blankdot> .
 _:b17 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b18 .
-_:b18 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-cr> .
+_:b18 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-bom> .
 _:b18 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b19 .
-_:b19 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-delete> .
+_:b19 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-cr> .
 _:b19 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b20 .
-_:b20 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-digit-start-pname> .
+_:b20 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-delete> .
 _:b20 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b21 .
-_:b21 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-empty> .
+_:b21 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-digit-start-pname> .
 _:b21 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b22 .
-_:b22 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-eof-at-page-end> .
+_:b22 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-empty> .
 _:b22 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b23 .
-_:b23 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-escapes> .
+_:b23 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-eof-at-page-end> .
 _:b23 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b24 .
-_:b24 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-ext-namedblank-iri> .
+_:b24 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-escapes> .
 _:b24 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b25 .
-_:b25 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-ext-namedblank-prefix> .
+_:b25 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-ext-namedblank-iri> .
 _:b25 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b26 .
-_:b26 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-id> .
+_:b26 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-ext-namedblank-prefix> .
 _:b26 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b27 .
-_:b27 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-lang> .
+_:b27 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-id> .
 _:b27 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b28 .
-_:b28 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-list-in-blank> .
+_:b28 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-lang> .
 _:b28 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b29 .
-_:b29 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-list-subject> .
+_:b29 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-list-in-blank> .
 _:b29 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b30 .
-_:b30 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-list> .
+_:b30 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-list-subject> .
 _:b30 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b31 .
-_:b31 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-long-string> .
+_:b31 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-list> .
 _:b31 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b32 .
-_:b32 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-no-spaces> .
+_:b32 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-long-string> .
 _:b32 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b33 .
-_:b33 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-num> .
+_:b33 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-no-spaces> .
 _:b33 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b34 .
-_:b34 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-out-of-range-unicode> .
+_:b34 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-num> .
 _:b34 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b35 .
-_:b35 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-prefix> .
+_:b35 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-out-of-range-unicode> .
 _:b35 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b36 .
-_:b36 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-pretty> .
+_:b36 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-prefix> .
 _:b36 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b37 .
-_:b37 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-rel> .
+_:b37 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-pretty> .
 _:b37 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b38 .
-_:b38 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-semi-dot> .
+_:b38 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-rel> .
 _:b38 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b39 .
-_:b39 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-uri-escape> .
+_:b39 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-semi-dot> .
 _:b39 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b40 .
-_:b40 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-uri> .
+_:b40 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-uri-escape> .
 _:b40 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b41 .
-_:b41 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-utf8-uri> .
+_:b41 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-uri> .
 _:b41 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b42 .
-_:b42 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#UTF-8> .
-_:b42 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
+_:b42 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-utf8-uri> .
+_:b42 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> _:b43 .
+_:b43 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://drobilla.net/sw/serd/tests/good/manifest.ttl#UTF-8> .
+_:b43 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
 <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-14> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/rdftest#TestTurtleEval> .
 <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-14> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#name> "test-14" .
 <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-14> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#action> <http://drobilla.net/sw/serd/tests/good/test-14.ttl> .
@@ -148,6 +150,10 @@ _:b42 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> <http://www.w3.org/1999/
 <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-in-list> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#name> "test-blank-in-list" .
 <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-in-list> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#action> <http://drobilla.net/sw/serd/tests/good/test-blank-in-list.ttl> .
 <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-in-list> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#result> <http://drobilla.net/sw/serd/tests/good/test-blank-in-list.nt> .
+<http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-node-statement> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/rdftest#TestTurtleEval> .
+<http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-node-statement> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#name> "test-blank-node-statement" .
+<http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-node-statement> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#action> <http://drobilla.net/sw/serd/tests/good/test-blank-node-statement.ttl> .
+<http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-blank-node-statement> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#result> <http://drobilla.net/sw/serd/tests/good/test-blank-node-statement.nt> .
 <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-bom> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/rdftest#TestTurtleEval> .
 <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-bom> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#name> "test-bom" .
 <http://drobilla.net/sw/serd/tests/good/manifest.ttl#test-bom> <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#action> <http://drobilla.net/sw/serd/tests/good/test-bom.ttl> .
diff --git a/tests/good/manifest.ttl b/tests/good/manifest.ttl
index 026da87d..e3299aad 100644
--- a/tests/good/manifest.ttl
+++ b/tests/good/manifest.ttl
@@ -21,8 +21,9 @@
 		<#test-bad-utf8>
 		<#test-base-query>
 		<#test-blank-cont>
-		<#test-blankdot>
 		<#test-blank-in-list>
+		<#test-blank-node-statement>
+		<#test-blankdot>
 		<#test-bom>
 		<#test-cr>
 		<#test-delete>
@@ -146,6 +147,12 @@
 	mf:action <test-blank-in-list.ttl> ;
 	mf:result <test-blank-in-list.nt> .
 
+<#test-blank-node-statement>
+	rdf:type rdft:TestTurtleEval ;
+	mf:name "test-blank-node-statement" ;
+	mf:action <test-blank-node-statement.ttl> ;
+	mf:result <test-blank-node-statement.nt> .
+
 <#test-bom>
 	rdf:type rdft:TestTurtleEval ;
 	mf:name "test-bom" ;