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fix: -Wunsafe-buffer-usage warnings in GetNextZoomLevel() (#44149) (#44216)

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fixup e8948397 really fix the warning this time
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Charles Kerr 2024-10-13 13:04:18 -05:00 • committed by GitHub
parent e206378680
commit dce705efc0
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1 changed files with 9 additions and 11 deletions
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20
shell/browser/ui/inspectable_web_contents.cc
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@ -124,22 +124,20 @@ void SetZoomLevelForWebContents(content::WebContents* web_contents,
content::HostZoomMap::SetZoomLevel(web_contents, level);
}
double GetNextZoomLevel(const double level, const bool out) {
double GetNextZoomLevel(double level, bool out) {
static constexpr std::array<double, 16U> kPresetFactors{
0.25, 0.333, 0.5, 0.666, 0.75, 0.9, 1.0, 1.1,
1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 4.0, 5.0};
static constexpr auto kBegin = kPresetFactors.begin();
static constexpr auto kEnd = kPresetFactors.end();
static constexpr size_t size = std::size(kPresetFactors);
const double factor = blink::PageZoomLevelToZoomFactor(level);
auto matches = [=](auto val) {
return blink::PageZoomValuesEqual(factor, val);
};
if (auto iter = std::find_if(kBegin, kEnd, matches); iter != kEnd) {
if (out && iter != kBegin)
return blink::PageZoomFactorToZoomLevel(*--iter);
if (!out && ++iter != kEnd)
return blink::PageZoomFactorToZoomLevel(*iter);
for (size_t i = 0U; i < size; ++i) {
if (!blink::PageZoomValuesEqual(kPresetFactors[i], factor))
continue;
if (out && i > 0U)
return blink::PageZoomFactorToZoomLevel(kPresetFactors[i - 1U]);
if (!out && i + 1U < size)
return blink::PageZoomFactorToZoomLevel(kPresetFactors[i + 1U]);
}
return level;
}