From f0dd842b11cadfb608bb392c0182965988c35036 Mon Sep 17 00:00:00 2001
From: mayeut <mayeut@users.noreply.github.com>
Date: Sat, 7 Nov 2015 01:29:43 +0100
Subject: [PATCH] Fix warning

applications\codec\convertpng.c(465) : warning C4018: '<' :
signed/unsigned mismatch
---
 applications/codec/convertpng.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/applications/codec/convertpng.c b/applications/codec/convertpng.c
index 3b0151c6..beb533c0 100644
--- a/applications/codec/convertpng.c
+++ b/applications/codec/convertpng.c
@@ -440,7 +440,7 @@ int imagetopng(opj_image_t * image, const char *write_idf)
 	/* convert */
 	{
 		size_t width= image->comps[0].w;
-		png_uint_32 y;
+		int y;
 		convert_32s_PXCX cvtPxToCx = convert_32s_PXCX_LUT[nr_comp];
 		convert_32sXXx_C1R cvt32sToPack = NULL;
 		png_int_32 adjust = image->comps[0].sgnd ? 1 << (prec - 1) : 0;