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diff tools/view64.c @ 1404:89725addaeaf

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Improve error checking.
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 30 Oct 2017 20:33:28 +0200
parents 009534f27de5
children c29f1cea4a1c
line wrap: on
line diff
--- a/tools/view64.c	Mon Oct 30 18:15:11 2017 +0200
+++ b/tools/view64.c	Mon Oct 30 20:33:28 2017 +0200
@@ -246,7 +246,7 @@
 
     ret = dmC64DecodeBMP(&cimage, dataBuf, dataSize, 0, 2, &fmt, forced);
 
-    if (ret < 0)
+    if (ret != DMERR_OK)
     {
         dmErrorMsg("Failed to decode bitmap data %d: %s\n", ret, dmErrorStr(ret));
         goto error;
@@ -298,6 +298,11 @@
     else
         ret = dmC64ConvertGenericBMP2Image(&bmap, cimage, fmt);
 
+    if (ret != DMERR_OK)
+    {
+        dmErrorMsg("Failed to convert bitmap data %d: %s\n", ret, dmErrorStr(ret));
+        goto error;
+    }
 
     // Set window title and caption
     windowTitle = dm_strdup_printf("%s - %s (%d x %d)",