Bug fix: getImageData using the internal PNG encoder generated "Undef…

…ined offset" warnings and produced artifacts when the icon contained more than 256 colors (#4).
dmester · Nov 2, 2019 · 03ac5eb · 03ac5eb
1 parent a1968f8
commit 03ac5eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Canvas/Png/PngPalette.php b/src/Canvas/Png/PngPalette.php
@@ -46,7 +46,7 @@ function __construct(& $colorRanges)
                     $lookup[$value] = $colorsCount++;
                     $colors[] = $value;
 
-                    if ($colorsCount == 256) {
+                    if ($colorsCount > 256) {
                         break;
                     }
                 }