M render/gradient.c → render/gradient.c

@@ -397,7 +397,7 @@ dbx = (float)(sf->data.planar.secondary->b - sf->data.planar.primary->b);
     dby = dbx/(float)h;
     dbx/= (float)w;
     for (x = 0; x < w; ++x, data) {
-      if (drx * x < dry * y) val = (int)(drx * x);
+      if ((float)x/(float)w < (float)y/(float)h) val = (int)(drx * x);
       else val = (int)(dry * y);
 
       r = sf->data.planar.primary->r + val;