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svg_loader: correct parsing ColorStop offset values

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Values different from numbers and percentages should be ignored
and the default values should be applied (zeros).
This commit is contained in:
Mira Grudzinska 2021-06-22 21:11:34 +02:00 • committed by JunsuChoi
parent cadbbb8028
commit 5679d666a6
1 changed files with 8 additions and 1 deletions
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9
src/loaders/svg/tvgSvgLoader.cpp
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@ -141,10 +141,17 @@ static float _gradientToFloat(const SvgParser* svgParse, const char* str, SvgPar
static float _toOffset(const char* str)
{
char* end = nullptr;
auto strEnd = str + strlen(str);
float parsedValue = svgUtilStrtof(str, &end);
if (strstr(str, "%")) parsedValue = parsedValue / 100.0;
end = _skipSpace(end, nullptr);
auto ptr = strstr(str, "%");
if (ptr) {
parsedValue = parsedValue / 100.0;
if (end != ptr || (end + 1) != strEnd) return 0;
} else if (end != strEnd) return 0;
return parsedValue;
}