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[Fix] (MG_Impl/Texture): don't malloc if unnecessary

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swung0x48
2025-11-18 12:47:09 +08:00
parent 2709b9754f
commit 8d3dd14498
1 changed files with 4 additions and 2 deletions
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MobileGL/MG_Impl/GLImpl/Texture/GL_Texture.cpp
+4 -2
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@@ -395,13 +395,15 @@ namespace MobileGL {
processedPixels = MG_Util::PixelStoreProcessor::ProcessTexturePixelsDataUnpack( processedPixels = MG_Util::PixelStoreProcessor::ProcessTexturePixelsDataUnpack(
originalPixels, MG_State::pGLContext->GetPixelStoreParameters(true), bytesPerPixel, originalPixels, MG_State::pGLContext->GetPixelStoreParameters(true), bytesPerPixel,
{width, height, 1}, false, imageSize); {width, height, 1}, false, imageSize);
} else {
MGLOG_D("TexImage2D_State: No input pixel, do allocate only");
} }
MG_State::GLState::MipmapLevelInput mipmap = MG_State::GLState::MipmapLevelInput mipmap =
MG_State::GLState::MipmapLevelInput({width, height, 1}, level, false, 0, MG_State::GLState::MipmapLevelInput({width, height, 1}, level, false, 0,
{isProxy ? nullptr : malloc(totalBytes), isProxy ? 0 : totalBytes}); {(isProxy || originalPixels == nullptr) ? nullptr : malloc(totalBytes), isProxy ? 0 : totalBytes});
if (!isProxy && !mipmap.inputData.data) { if (!isProxy && originalPixels != nullptr && !mipmap.inputData.data) {
MGLOG_E("TexImage2D_State: Failed to allocate memory for mipmap level data, size: %zu", totalBytes); MGLOG_E("TexImage2D_State: Failed to allocate memory for mipmap level data, size: %zu", totalBytes);
free(processedPixels); free(processedPixels);
processedPixels = nullptr; processedPixels = nullptr;