X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/e19683bedebc74593cb4c4518e47a334a5478e1e..6102bcfce46fd357566941d565b95f78510af79b:/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);