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MFH: optimization via the row-major order.

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This commit is contained in:
Takeshi Abe 2009-02-11 16:31:27 +00:00
parent fbb1927626
commit b48f46b092
1 changed files with 2 additions and 2 deletions
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2
ext/gd/libgd/gd.c
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@ -613,8 +613,8 @@ void gdImagePaletteCopy (gdImagePtr to, gdImagePtr from)
xlate[i] = -1;
}
for (x = 0; x < to->sx; x++) {
for (y = 0; y < to->sy; y++) {
for (x = 0; x < to->sx; x++) {
p = gdImageGetPixel(to, x, y);
if (xlate[p] == -1) {
/* This ought to use HWB, but we don't have an alpha-aware version of that yet. */