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SetWindowIconFromIcl8Resource: add missing DisposeHandle on failure

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This commit is contained in:
Iliyas Jorio 2021-02-16 21:40:06 +01:00
parent b999b84abb
commit f3a070072b
1 changed files with 8 additions and 2 deletions
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10
src/Graphics/Graphics.cpp
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@ -659,19 +659,23 @@ void DrawChar(char c)
void Pomme::Graphics::SetWindowIconFromIcl8Resource(SDL_Window* window, short icl8ID)
{
Handle colorIcon = GetResource('icl8', icl8ID);
Handle colorIcon = GetResource('icl8', icl8ID);
Handle bwIcon = GetResource('ICN#', icl8ID);
if (1024 != GetHandleSize(colorIcon))
{
DisposeHandle(colorIcon);
DisposeHandle(bwIcon);
throw std::invalid_argument("icl8 resource has incorrect size");
}
Handle bwIcon = GetResource('ICN#', icl8ID);
if (256 != GetHandleSize(bwIcon))
{
DisposeHandle(colorIcon);
DisposeHandle(bwIcon);
throw std::invalid_argument("ICN# resource has incorrect size");
}
uint32_t* maskScanlines = (uint32_t*)(*bwIcon + 128); // mask starts 128 bytes into ICN# resource
ByteswapInts(4, 32, maskScanlines);
@ -694,8 +698,10 @@ void Pomme::Graphics::SetWindowIconFromIcl8Resource(SDL_Window* window, short ic
*out++ = argb;
}
}
SDL_SetWindowIcon(window, icon);
SDL_FreeSurface(icon);
DisposeHandle(colorIcon);
DisposeHandle(bwIcon);
}