# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1526069476 -10800
# Node ID 24b8b452925ea4bea68b83f3a9a57400808316c5
# Parent  1be17c662b8eb08f145b7bfd80ca7e078801f4f7
Improve error handling of RLE encoder.

diff -r 1be17c662b8e -r 24b8b452925e tools/lib64gfx.c
--- a/tools/lib64gfx.c	Fri May 11 23:10:21 2018 +0300
+++ b/tools/lib64gfx.c	Fri May 11 23:11:16 2018 +0300
@@ -377,11 +377,7 @@
         if (data != prev || count >= cfg->rleMaxCount)
         {
             if (!dmEncodeGenericRLESequence(dst, prev, count, cfg))
-            {
-                res = dmError(DMERR_MALLOC,
-                    "Could reallocate memory for RLE encoding buffer.\n");
                 goto err;
-            }
 
             count = 1;
         }
@@ -391,10 +387,14 @@
         prev = data;
     }
 
-    res = DMERR_OK;
+    if (!dmEncodeGenericRLESequence(dst, prev, count, cfg))
+        goto err;
+
+    return DMERR_OK;
 
 err:
-    return res;
+     return dmError(DMERR_MALLOC,
+        "Could reallocate memory for RLE encoding buffer.\n");
 }