# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1535725914 -10800
# Node ID 7114ea4c3c42da5d5fab9700ab591ee14e86f9be
# Parent  c5a88bb4ee3f5133e6004f1f55d75a51b1748069
Cleanup.

diff -r c5a88bb4ee3f -r 7114ea4c3c42 tools/libgfx.c
--- a/tools/libgfx.c	Wed Aug 29 22:01:29 2018 +0300
+++ b/tools/libgfx.c	Fri Aug 31 17:31:54 2018 +0300
@@ -950,7 +950,8 @@
     dmMemset(&hdr, 0, sizeof(hdr));
     if (spec.paletted)
     {
-        for (int i = 0; i < (img->ncolors > DMPCX_PAL_COLORS ? DMPCX_PAL_COLORS : img->ncolors); i++)
+        const int ncolors = img->ncolors > DMPCX_PAL_COLORS ? DMPCX_PAL_COLORS : img->ncolors;
+        for (int i = 0; i < ncolors; i++)
         {
             hdr.colorMap[i].r = img->pal[i].r;
             hdr.colorMap[i].g = img->pal[i].g;