diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/fitz/load-png.c | 2 | ||||
| -rw-r--r-- | source/fitz/string.c | 7 |
2 files changed, 8 insertions, 1 deletions
diff --git a/source/fitz/load-png.c b/source/fitz/load-png.c index 39c4ea81..cf1ab536 100644 --- a/source/fitz/load-png.c +++ b/source/fitz/load-png.c @@ -347,7 +347,7 @@ png_read_icc(fz_context *ctx, struct info *info, const unsigned char *p, unsigne fz_stream *mstm = NULL, *zstm = NULL; fz_colorspace *cs = NULL; size_t m = fz_mini(80, size); - size_t n = strnlen((const char *)p, m); + size_t n = fz_strnlen((const char *)p, m); if (n + 2 > m) { fz_warn(ctx, "invalid ICC profile name"); diff --git a/source/fitz/string.c b/source/fitz/string.c index dbcc2c22..a014ce89 100644 --- a/source/fitz/string.c +++ b/source/fitz/string.c @@ -14,6 +14,13 @@ fz_tolower(int c) return c; } +size_t +fz_strnlen(const char *s, size_t n) +{ + const char *p = memchr(s, 0, n); + return p ? p - s : n; +} + int fz_strcasecmp(const char *a, const char *b) { |