From 15b231591d3e95d502b2cee1d7d6192177230c15 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Fri, 18 Jul 2008 04:15:59 -0500
Subject: Bug spotted by Roberto Foglietta: at EOF readall() should return
 count, not len.

---
 lib/lib.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/lib.c b/lib/lib.c
index 8467f866..959cd46c 100644
--- a/lib/lib.c
+++ b/lib/lib.c
@@ -219,9 +219,10 @@ FILE *xfopen(char *path, char *mode)
 ssize_t readall(int fd, void *buf, size_t len)
 {
 	size_t count = 0;
+
 	while (count<len) {
 		int i = read(fd, buf+count, len-count);
-		if (!i) return len;
+		if (!i) break;
 		if (i<0) return i;
 		count += i;
 	}
-- 
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