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diff tools/64vw.c @ 2213:b1e392da8346

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Check for minimum number of colors in external palette.
author Matti Hamalainen <ccr@tnsp.org>
date Fri, 14 Jun 2019 06:03:47 +0300
parents 90ec1ec89c56
children 5477e792def3
line wrap: on
line diff
--- a/tools/64vw.c	Fri Jun 14 05:58:30 2019 +0300
+++ b/tools/64vw.c	Fri Jun 14 06:03:47 2019 +0300
@@ -390,6 +390,13 @@
     {
         if ((res = dmHandleExternalPalette(optC64PaletteFile, &optSpec.pal)) != DMERR_OK)
             goto exit;
+
+        if (optSpec.pal->ncolors < D64_NCOLORS)
+        {
+            dmErrorMsg("Palette does not have enough colors (%d < %d)\n",
+                optSpec.pal->ncolors, D64_NCOLORS);
+            goto exit;
+        }
     }
     else
     {