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svg: resolve compiler warnings.

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../src/loaders/svg/tvgSvgLoader.cpp: In function ‘bool _toColor(const char*, uint8_t*, uint8_t*, uint8_t*, char**)’:
../src/loaders/svg/tvgSvgLoader.cpp:108:17: warning: ‘hue’ may be used uninitialized [-Wmaybe-uninitialized]
  108 |     const char* _end = end ? *end : nullptr;
      |                 ^~~~
../src/loaders/svg/tvgSvgLoader.cpp:713:31: note: ‘hue’ was declared here
  713 |         const char *content, *hue, *saturation, *brightness;
      |                               ^~~
../src/loaders/svg/tvgSvgLoader.cpp:108:17: warning: ‘saturation’ may be used uninitialized [-Wmaybe-uninitialized]
  108 |     const char* _end = end ? *end : nullptr;
      |                 ^~~~
../src/loaders/svg/tvgSvgLoader.cpp:713:37: note: ‘saturation’ was declared here
  713 |         const char *content, *hue, *saturation, *brightness;
      |                                     ^~~~~~~~~~
../src/loaders/svg/tvgSvgLoader.cpp:108:17: warning: ‘brightness’ may be used uninitialized [-Wmaybe-uninitialized]
  108 |     const char* _end = end ? *end : nullptr;
      |                 ^~~~
../src/loaders/svg/tvgSvgLoader.cpp:713:50: note: ‘brightness’ was declared here
  713 |         const char *content, *hue, *saturation, *brightness;
      |                                                  ^~~~~~~~~~
This commit is contained in:
Hermet Park 2024-07-22 11:45:32 +09:00 • committed by Hermet Park
parent 18eb465fe8
commit c7ae3ae2af
1 changed files with 4 additions and 3 deletions
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7
src/loaders/svg/tvgSvgLoader.cpp
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@ -710,15 +710,16 @@ static bool _toColor(const char* str, uint8_t* r, uint8_t* g, uint8_t* b, char**
return true;
} else if (len >= 10 && (str[0] == 'h' || str[0] == 'H') && (str[1] == 's' || str[1] == 'S') && (str[2] == 'l' || str[2] == 'L') && str[3] == '(' && str[len - 1] == ')') {
float th, ts, tb;
const char *content, *hue, *saturation, *brightness;
content = str + 4;
content = _skipSpace(content, nullptr);
const char* content = _skipSpace(str + 4, nullptr);
const char* hue = nullptr;
if (_parseNumber(&content, &hue, &th) && hue) {
const char* saturation = nullptr;
th = float(uint32_t(th) % 360);
hue = _skipSpace(hue, nullptr);
hue = (char*)_skipComma(hue);
hue = _skipSpace(hue, nullptr);
if (_parseNumber(&hue, &saturation, &ts) && saturation && *saturation == '%') {
const char* brightness = nullptr;
ts /= 100.0f;
saturation = _skipSpace(saturation + 1, nullptr);
saturation = (char*)_skipComma(saturation);