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loader png external: fix potential memory leak if read fails

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Michal Maciola 2022-02-04 14:50:12 +01:00 • committed by Hermet Park
parent cc173c1fb2
commit b033cfabbd
1 changed files with 4 additions and 1 deletions
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5
src/loaders/external_png/tvgPngLoader.cpp
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@ -93,7 +93,10 @@ bool PngLoader::read()
png_image_free(image); png_image_free(image);
return false; return false;
} }
if (!png_image_finish_read(image, NULL, buffer, 0, NULL)) return false; if (!png_image_finish_read(image, NULL, buffer, 0, NULL)) {
free(buffer);
return false;
}
content = reinterpret_cast<uint32_t*>(buffer); content = reinterpret_cast<uint32_t*>(buffer);
_premultiply(reinterpret_cast<uint32_t*>(buffer), image->width, image->height); _premultiply(reinterpret_cast<uint32_t*>(buffer), image->width, image->height);