1 files changed, 27 insertions, 19 deletions

diff --git a/src/reader.c b/src/reader.c
index 4d281af7..4710caac 100644
--- a/src/reader.c
+++ b/src/reader.c
@@ -134,29 +134,37 @@ pop_node(SerdReader* reader, Ref ref)
 	return 0;
 }
 
-bool
+SerdStatus
 emit_statement(SerdReader* reader, ReadContext ctx, Ref o, Ref d, Ref l)
 {
 	SerdNode* graph = deref(reader, ctx.graph);
 	if (!graph && reader->default_graph.buf) {
 		graph = &reader->default_graph;
 	}
-	bool ret = !reader->statement_sink ||
-		!reader->statement_sink(
-			reader->handle, *ctx.flags, graph,
-			deref(reader, ctx.subject), deref(reader, ctx.predicate),
-			deref(reader, o), deref(reader, d), deref(reader, l));
+
+	const SerdStatus st =
+	    !reader->statement_sink
+	        ? SERD_SUCCESS
+	        : reader->statement_sink(reader->handle,
+	                                 *ctx.flags,
+	                                 graph,
+	                                 deref(reader, ctx.subject),
+	                                 deref(reader, ctx.predicate),
+	                                 deref(reader, o),
+	                                 deref(reader, d),
+	                                 deref(reader, l));
+
 	*ctx.flags &= SERD_ANON_CONT|SERD_LIST_CONT;  // Preserve only cont flags
-	return ret;
+	return st;
 }
 
-static bool
+static SerdStatus
 read_statement(SerdReader* reader)
 {
 	return read_n3_statement(reader);
 }
 
-static bool
+static SerdStatus
 read_doc(SerdReader* reader)
 {
 	return ((reader->syntax == SERD_NQUADS) ? read_nquadsDoc(reader)
@@ -322,15 +330,15 @@ serd_reader_start_source_stream(SerdReader*         reader,
 static SerdStatus
 serd_reader_prepare(SerdReader* reader)
 {
-	reader->status = serd_byte_source_prepare(&reader->source);
-	if (reader->status == SERD_SUCCESS) {
-		reader->status = skip_bom(reader);
-	} else if (reader->status == SERD_FAILURE) {
+	SerdStatus st = serd_byte_source_prepare(&reader->source);
+	if (st == SERD_SUCCESS) {
+		st = skip_bom(reader);
+	} else if (st == SERD_FAILURE) {
 		reader->source.eof = true;
 	} else {
-		r_err(reader, reader->status, "read error: %s\n", strerror(errno));
+		r_err(reader, st, "read error: %s\n", strerror(errno));
 	}
-	return reader->status;
+	return st;
 }
 
 SerdStatus
@@ -348,7 +356,7 @@ serd_reader_read_chunk(SerdReader* reader)
 		eat_byte_safe(reader, 0);
 	}
 
-	return st ? st : read_statement(reader) ? SERD_SUCCESS : SERD_FAILURE;
+	return st ? st : read_statement(reader);
 }
 
 SerdStatus
@@ -381,9 +389,9 @@ serd_reader_read_source(SerdReader*         reader,
 	if (st || (st = serd_reader_prepare(reader))) {
 		serd_reader_end_stream(reader);
 		return st;
-	} else if (!read_doc(reader)) {
+	} else if ((st = read_doc(reader))) {
 		serd_reader_end_stream(reader);
-		return SERD_ERR_UNKNOWN;
+		return st;
 	}
 
 	return serd_reader_end_stream(reader);
@@ -396,7 +404,7 @@ serd_reader_read_string(SerdReader* reader, const uint8_t* utf8)
 
 	SerdStatus st = serd_reader_prepare(reader);
 	if (!st) {
-		st = read_doc(reader) ? SERD_SUCCESS : SERD_ERR_UNKNOWN;
+		st = read_doc(reader);
 	}
 
 	serd_byte_source_close(&reader->source);