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Small optimization

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This commit is contained in:
Lauri Kasanen 2023-02-17 14:45:31 +02:00
parent ae93cd6840
commit 5b3786e5ad
1 changed files with 4 additions and 1 deletions
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5
common/rfb/Watermark.cxx
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@ -212,10 +212,13 @@ void packWatermark(const Region &changed) {
uint16_t x, y;
uint8_t pix[2], cur = 0;
uint8_t *dst = watermarkTmp;
const Rect &bounding = changed.get_bounding_rect();
for (y = 0; y < rh; y++) {
for (x = 0; x < rw; x++) {
pix[cur] = 0;
if (changed.contains(x, y))
if (bounding.contains(Point(x, y)) && changed.contains(x, y))
pix[cur] = watermarkUnpacked[y * rw + x];
if (cur || (y == rh - 1 && x == rw - 1))