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FIx static analysers warnings and disable false positives.

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This commit is contained in:
ocornut
2021-06-24 15:13:21 +02:00
parent 1965f38e9e
commit 20d415e939
5 changed files with 16 additions and 11 deletions
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13
misc/freetype/imgui_freetype.cpp
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@ -41,7 +41,8 @@
#include FT_SYNTHESIS_H // <freetype/ftsynth.h>
#ifdef _MSC_VER
#pragma warning (disable: 4505) // unreferenced local function has been removed (stb stuff)
#pragma warning (disable: 4505) // unreferenced local function has been removed (stb stuff)
#pragma warning (disable: 26812) // [Static Analyzer] The enum type 'xxx' is unscoped. Prefer 'enum class' over 'enum' (Enum.3).
#endif
#if defined(__GNUC__)
@ -600,13 +601,15 @@ bool ImFontAtlasBuildWithFreeTypeEx(FT_Library ft_library, ImFontAtlas* atlas, u
atlas->TexUvScale = ImVec2(1.0f / atlas->TexWidth, 1.0f / atlas->TexHeight);
if (src_load_color)
{
atlas->TexPixelsRGBA32 = (unsigned int*)IM_ALLOC(atlas->TexWidth * atlas->TexHeight * 4);
memset(atlas->TexPixelsRGBA32, 0, atlas->TexWidth * atlas->TexHeight * 4);
size_t tex_size = (size_t)atlas->TexWidth * atlas->TexHeight * 4;
atlas->TexPixelsRGBA32 = (unsigned int*)IM_ALLOC(tex_size);
memset(atlas->TexPixelsRGBA32, 0, tex_size);
}
else
{
atlas->TexPixelsAlpha8 = (unsigned char*)IM_ALLOC(atlas->TexWidth * atlas->TexHeight);
memset(atlas->TexPixelsAlpha8, 0, atlas->TexWidth * atlas->TexHeight);
size_t tex_size = (size_t)atlas->TexWidth * atlas->TexHeight * 1;
atlas->TexPixelsAlpha8 = (unsigned char*)IM_ALLOC(tex_size);
memset(atlas->TexPixelsAlpha8, 0, tex_size);
}
// 8. Copy rasterized font characters back into the main texture