From 0d4ac6946503b96d710d4a9bf34e67563f49bd84 Mon Sep 17 00:00:00 2001
From: Inusaito Sayori <Inusaito@gmail.com>
Date: Fri, 12 Dec 2014 20:21:36 -0500
Subject: [PATCH] [Warnings] Fix sign/unsigned mismatch

---
 indra/llimage/llpngwrapper.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/indra/llimage/llpngwrapper.cpp b/indra/llimage/llpngwrapper.cpp
index c9d34f850..f515076c0 100644
--- a/indra/llimage/llpngwrapper.cpp
+++ b/indra/llimage/llpngwrapper.cpp
@@ -93,7 +93,7 @@ void LLPngWrapper::errorHandler(png_structp png_ptr, png_const_charp msg)
 void LLPngWrapper::readDataCallback(png_structp png_ptr, png_bytep dest, png_size_t length)
 {
 	PngDataInfo *dataInfo = (PngDataInfo *) png_get_io_ptr(png_ptr);
-	if (dataInfo->mOffset + length > dataInfo->mDataSize)
+	if (S32(dataInfo->mOffset + length) > dataInfo->mDataSize)
 	{
 		png_error(png_ptr, "Data read error. Requested data size exceeds available data size.");
 		return;