# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1509850033 -7200
# Node ID 3baed76155a1a8e28d24515deaab9e9372dee11d
# Parent  1e4fb7c5527f08e6c31a1609ec75a492f9b64a30
Fix dmDecodeGenericRLE() source/read bounds check.

diff -r 1e4fb7c5527f -r 3baed76155a1 tools/lib64gfx.c
--- a/tools/lib64gfx.c	Sun Nov 05 04:20:08 2017 +0200
+++ b/tools/lib64gfx.c	Sun Nov 05 04:47:13 2017 +0200
@@ -220,10 +220,10 @@
     dst       = *mem;
     dstEnd    = *mem + C64_RAM_SIZE;
 
-    while (src <= srcEnd && dst <= dstEnd)
+    while (src < srcEnd && dst <= dstEnd)
     {
         Uint8 c = *src++;
-        if (c == rleMarker && src + 2 <= srcEnd)
+        if (c == rleMarker && src + 2 < srcEnd)
         {
             int cnt = *src++;
             c = *src++;