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| author | David Robillard <d@drobilla.net> | 2017-08-29 11:51:37 +0200 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2017-08-29 12:01:09 +0200 |
| commit | 1423442a9a34c93874ca6896a7b037bf08569aa5 (patch) | |
| tree | e751956e35471e3bdefdaa6a209f2cbd8c715126 /src/writer.c | |
| parent | 2976016031592d98a1277a2679d32af9024241dd (diff) | |
| download | serd-1423442a9a34c93874ca6896a7b037bf08569aa5.tar.gz serd-1423442a9a34c93874ca6896a7b037bf08569aa5.tar.bz2 serd-1423442a9a34c93874ca6896a7b037bf08569aa5.zip | |
Fix writing of corrupt UTF-8
Diffstat (limited to 'src/writer.c')
| -rw-r--r-- | src/writer.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/writer.c b/src/writer.c index a359ee6c..d1f1b87f 100644 --- a/src/writer.c +++ b/src/writer.c @@ -241,9 +241,8 @@ write_uri(SerdWriter* writer, const uint8_t* utf8, size_t n_bytes) len += write_character(writer, utf8 + i, &size); i += size; if (size == 0) { - // Corrupt input, write replacement char and scan to next start - sink(replacement_char, sizeof(replacement_char), writer); - for (; i < n_bytes && (utf8[i] & 0x80); ++i) {} + // Corrupt input, scan to start of next character + for (++i; i < n_bytes && (utf8[i] & 0x80); ++i) {} } } return len; @@ -315,7 +314,7 @@ write_text(SerdWriter* writer, TextContext ctx, break; // Reached end } - uint8_t in = utf8[i++]; + const uint8_t in = utf8[i++]; if (ctx == WRITE_LONG_STRING) { switch (in) { case '\\': len += sink("\\\\", 2, writer); continue; @@ -349,15 +348,15 @@ write_text(SerdWriter* writer, TextContext ctx, } } + // Write UTF-8 character size_t size = 0; len += write_character(writer, utf8 + i - 1, &size); if (size == 0) { - // Corrupt input, write replacement char and scan to next start - sink(replacement_char, sizeof(replacement_char), writer); + // Corrupt input, scan to start of next character for (; i < n_bytes && (utf8[i] & 0x80); ++i) {} + } else { + i += size - 1; } - - i += size - 1; } return len; } |