From af7f70e60e364b551c2589dee5fb458a83fa0e7e Mon Sep 17 00:00:00 2001
From: Matthew Waters <matthew@centricular.com>
Date: Tue, 22 Nov 2016 23:46:00 +1100
Subject: flxdec: fix some warnings comparing unsigned < 0
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

bf43f44fcfada5ec4a3ce60cb374340486fe9fac was comparing an unsigned
expression to be < 0 which was always false.

gstflxdec.c: In function ‘flx_decode_brun’:
gstflxdec.c:322:33: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
         if ((glong) row - count < 0) {
                                 ^
gstflxdec.c:332:33: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]
         if ((glong) row - count < 0) {
                                 ^

https://bugzilla.gnome.org/show_bug.cgi?id=774834

Index: gst-plugins-good0.10-0.10.31/gst/flx/gstflxdec.c
===================================================================
--- gst-plugins-good0.10-0.10.31.orig/gst/flx/gstflxdec.c	2016-11-22 08:53:19.577997632 -0500
+++ gst-plugins-good0.10-0.10.31/gst/flx/gstflxdec.c	2016-11-22 08:53:19.569997540 -0500
@@ -341,7 +341,7 @@
       if (count > 0x7f) {
         /* literal run */
         count = 0x100 - count;
-        if ((glong) row - count < 0) {
+        if ((glong) row - (glong) count < 0) {
           GST_ERROR_OBJECT (flxdec, "Invalid BRUN packet detected.");
           return FALSE;
         }
@@ -351,7 +351,7 @@
           *dest++ = *data++;
 
       } else {
-        if ((glong) row - count < 0) {
+        if ((glong) row - (glong) count < 0) {
           GST_ERROR_OBJECT (flxdec, "Invalid BRUN packet detected.");
           return FALSE;
         }