diff options
Diffstat (limited to 'src/stdio/fread.c')
| -rw-r--r-- | src/stdio/fread.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/stdio/fread.c b/src/stdio/fread.c index c461256c..33a65f58 100644 --- a/src/stdio/fread.c +++ b/src/stdio/fread.c @@ -8,11 +8,10 @@ size_t fread(void *restrict destv, size_t size, size_t nmemb, FILE *restrict f) unsigned char *dest = destv; size_t len = size*nmemb, l = len, k; - /* Never touch the file if length is zero.. */ - if (!l) return 0; - FLOCK(f); + f->mode |= f->mode-1; + if (f->rend - f->rpos > 0) { /* First exhaust the buffer. */ k = MIN(f->rend - f->rpos, l); |