# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1544009625 -7200
# Node ID 430c010d97c16f4f704697eb26fe806f233c4d23
# Parent  63284e9ad95e870212580043ea4a77d8983b47f3
Fix hardcoding in ACBM decoding.

diff -r 63284e9ad95e -r 430c010d97c1 tools/libgfx.c
--- a/tools/libgfx.c	Wed Dec 05 13:33:15 2018 +0200
+++ b/tools/libgfx.c	Wed Dec 05 13:33:45 2018 +0200
@@ -1697,11 +1697,10 @@
             for (int yc = 0; yc < img->height; yc++)
             {
                 Uint8 *dp = img->data + (yc * img->pitch);
+                Uint8 *sp = buf + (yc * img->width) / 8;
                 for (int xc = 0; xc < img->width; xc++)
                 {
-                    const Uint8 data = dmDecodeBit(buf + yc * 40, xc);
-                    if (data)
-                        dp[xc] |= 1 << plane;
+                    dp[xc] |= dmDecodeBit(sp, xc) << plane;
                 }
             }
         }