| commit | 6102bcfce46fd357566941d565b95f78510af79b | [log] [tgz] |
|---|---|---|
| author | Lars Hjemli <hjemli@gmail.com> | Sun May 18 23:10:05 2008 +0200 |
| committer | Lars Hjemli <hjemli@gmail.com> | Sun May 18 23:10:05 2008 +0200 |
| tree | 95794eda3bdf84e72a6fb32bfa96fb4e0cb147b9 | |
| parent | c3de425acbc4ae1190ca99e733a72da56c6a082b [diff] [blame] |
cache.c: read(2) returns -1 on error, not 0 Noticed-by: Jim Meyering <jim@meyering.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
diff --git a/cache.c b/cache.c index b701e13..add647e 100644 --- a/cache.c +++ b/cache.c
@@ -52,7 +52,7 @@ return errno; slot->bufsize = read(slot->cache_fd, slot->buf, sizeof(slot->buf)); - if (slot->bufsize == 0) + if (slot->bufsize < 0) return errno; bufz = memchr(slot->buf, 0, slot->bufsize);