From 6102bcfce46fd357566941d565b95f78510af79b Mon Sep 17 00:00:00 2001 From: Lars Hjemli Date: Sun, 18 May 2008 23:10:05 +0200 Subject: cache.c: read(2) returns -1 on error, not 0 Noticed-by: Jim Meyering Signed-off-by: Lars Hjemli --- cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cache.c') diff --git a/cache.c b/cache.c index b701e13..add647e 100644 --- a/cache.c +++ b/cache.c @@ -52,7 +52,7 @@ static int open_slot(struct cache_slot *slot) 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); -- cgit v1.2.3-70-g09d2