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Diffstat (limited to 'src/stdio/fread.c')
-rw-r--r--src/stdio/fread.c23
1 files changed, 8 insertions, 15 deletions
diff --git a/src/stdio/fread.c b/src/stdio/fread.c
index 0fa0b2aa..8105fe99 100644
--- a/src/stdio/fread.c
+++ b/src/stdio/fread.c
@@ -12,38 +12,31 @@ size_t fread(void *destv, size_t size, size_t nmemb, FILE *f)
FLOCK(f);
- for (;;) {
+ if (f->rend - f->rpos > 0) {
/* First exhaust the buffer. */
k = MIN(f->rend - f->rpos, l);
memcpy(dest, f->rpos, k);
f->rpos += k;
dest += k;
l -= k;
-
- /* Stop on EOF or errors */
- if (f->flags & (F_EOF|F_ERR|F_NORD)) goto eof;
-
- /* Done? Or going unbuffered? */
- if (!l || l > f->buf_size/2) break;
-
- /* Otherwise, refill & read thru buffer. */
- __underflow(f);
+ }
+
+ if (!l) {
+ FUNLOCK(f);
+ return nmemb;
}
/* Read the remainder directly */
for (; l; l-=k, dest+=k) {
k = f->read(f, dest, l);
if (k+1<=1) {
- f->flags |= F_EOF | (F_ERR & k);
- goto eof;
+ FUNLOCK(f);
+ return (len-l)/size;
}
}
FUNLOCK(f);
return nmemb;
-eof:
- FUNLOCK(f);
- return (len-l)/size;
}
weak_alias(fread, fread_unlocked);