commit df5213b70d29e65aaff17d2577e42787e5a272bb
author John Keeping <john@keeping.me.uk> Sun Feb 16 16:06:03 2014 +0000
committer Junio C Hamano <gitster@pobox.com> Tue Feb 18 15:51:33 2014 -0800
tree 0b07154eee43558f2a00d4cc337ae1b55e78b21a
parent aa012e906542dbc533dbc5bafe1c4e0a47bdc59e

utf8: fix iconv error detection

iconv(3) returns "(size_t) -1" on error.  Make sure that we cast the
"-1" properly when checking for this.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

utf8.c

diff --git a/utf8.c b/utf8.c
index 0d20e0a..24c3c5c 100644
--- a/utf8.c
+++ b/utf8.c
@@ -529,7 +529,7 @@
 	while (1) {
 		size_t cnt = iconv(conv, &cp, &insz, &outpos, &outsz);
 
-		if (cnt == -1) {
+		if (cnt == (size_t) -1) {
 			size_t sofar;
 			if (errno != E2BIG) {
 				free(out);