* Fix #815, gd_topal, explicit null dereferenced (kind of false positive however it does hurt to add that check) * Fix #815, != NULLmaster
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ebf0fb1996
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3f08a018cb
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@ -1703,6 +1703,9 @@ static int gdImageTrueColorToPaletteBody (gdImagePtr oim, int dither, int colors
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select_colors (oim, nim, cquantize, colorsWanted);
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select_colors (oim, nim, cquantize, colorsWanted);
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zeroHistogram (cquantize->histogram);
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zeroHistogram (cquantize->histogram);
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if (dither) {
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if (dither) {
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if (cquantize->error_limiter == NULL) {
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goto outOfMemory;
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}
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pass2_fs_dither (oim, nim, cquantize);
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pass2_fs_dither (oim, nim, cquantize);
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} else {
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} else {
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pass2_no_dither (oim, nim, cquantize);
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pass2_no_dither (oim, nim, cquantize);
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