From: John Keeping <john@keeping.me.uk>
Date: Sun, 16 Feb 2014 16:06:03 GMT
Subject: [PATCH 2/5] utf8: fix iconv error detection
Message-ID: <53061a27144d1cbafd509c3b5a13e642a9ea400a.1392565571.git.john@keeping.me.uk>
In-Reply-To: <cover.1392565571.git.john@keeping.me.uk>

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>
---
 utf8.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utf8.c b/utf8.c
index 0d20e0a..24c3c5c 100644
--- a/utf8.c
+++ b/utf8.c
@@ -529,7 +529,7 @@ char *reencode_string_iconv(const char *in, size_t insz, iconv_t conv, int *outs
 	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);
-- 
1.9.rc0.187.g6292fff