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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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8
backends/imgui_impl_dx9.cpp
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@ -5,7 +5,7 @@
// [X] Renderer: User texture binding. Use 'LPDIRECT3DTEXTURE9' as ImTextureID. Read the FAQ about ImTextureID!
// [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp.
// Read online: https://github.com/ocornut/imgui/tree/master/docs
@ -278,8 +278,8 @@ static bool ImGui_ImplDX9_CreateFontsTexture()
#ifndef IMGUI_USE_BGRA_PACKED_COLOR
if (io.Fonts->TexPixelsUseColors)
{
ImU32* dst_start = (ImU32*)ImGui::MemAlloc(width * height * bytes_per_pixel);
for (ImU32* src = (ImU32*)pixels, *dst = dst_start, *dst_end = dst_start + width * height; dst < dst_end; src++, dst++)
ImU32* dst_start = (ImU32*)ImGui::MemAlloc((size_t)width * height * bytes_per_pixel);
for (ImU32* src = (ImU32*)pixels, *dst = dst_start, *dst_end = dst_start + (size_t)width * height; dst < dst_end; src++, dst++)
*dst = IMGUI_COL_TO_DX9_ARGB(*src);
pixels = (unsigned char*)dst_start;
}
@ -293,7 +293,7 @@ static bool ImGui_ImplDX9_CreateFontsTexture()
if (g_FontTexture->LockRect(0, &tex_locked_rect, NULL, 0) != D3D_OK)
return false;
for (int y = 0; y < height; y++)
memcpy((unsigned char*)tex_locked_rect.pBits + tex_locked_rect.Pitch * y, pixels + (width * bytes_per_pixel) * y, (width * bytes_per_pixel));
memcpy((unsigned char*)tex_locked_rect.pBits + (size_t)tex_locked_rect.Pitch * y, pixels + (size_t)width * bytes_per_pixel * y, (size_t)width * bytes_per_pixel);
g_FontTexture->UnlockRect(0);
// Store our identifier

2
backends/imgui_impl_win32.cpp
View File

@ -420,6 +420,8 @@ static BOOL _IsWindowsVersionOrGreater(WORD major, WORD minor, WORD)
if (RtlVerifyVersionInfoFn == NULL)
if (HMODULE ntdllModule = ::GetModuleHandleA("ntdll.dll"))
RtlVerifyVersionInfoFn = (PFN_RtlVerifyVersionInfo)GetProcAddress(ntdllModule, "RtlVerifyVersionInfo");
if (RtlVerifyVersionInfoFn == NULL)
return FALSE;
RTL_OSVERSIONINFOEXW versionInfo = { };
ULONGLONG conditionMask = 0;