diff options
| -rw-r--r-- | lib/libmd/mdXhl.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/libmd/mdXhl.c b/lib/libmd/mdXhl.c index f2e918f..378d8ad 100644 --- a/lib/libmd/mdXhl.c +++ b/lib/libmd/mdXhl.c @@ -59,14 +59,18 @@ MDXFileChunk(const char *filename, char *buf, off_t ofs, off_t len) f = open(filename, O_RDONLY); if (f < 0) return 0; - if (fstat(f, &stbuf) < 0) - return 0; + if (fstat(f, &stbuf) < 0) { + i = -1; + goto error; + } if (ofs > stbuf.st_size) ofs = stbuf.st_size; if ((len == 0) || (len > stbuf.st_size - ofs)) len = stbuf.st_size - ofs; - if (lseek(f, ofs, SEEK_SET) < 0) - return 0; + if (lseek(f, ofs, SEEK_SET) < 0) { + i = -1; + goto error; + } n = len; i = 0; while (n > 0) { @@ -79,6 +83,7 @@ MDXFileChunk(const char *filename, char *buf, off_t ofs, off_t len) MDXUpdate(&ctx, buffer, i); n -= i; } +error: e = errno; close(f); errno = e; |
