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Merge pull request #91745 from timothyqiu/destruct

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Fix memory leak when ASTC compression fails
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Rémi Verschelde 2024-05-10 09:56:03 +02:00
commit 6766404afa
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1 changed files with 4 additions and 1 deletions
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modules/astcenc/image_compress_astcenc.cpp
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@ -132,7 +132,10 @@ void _compress_astc(Image *r_img, Image::ASTCFormat p_format) {
int dst_mip_w, dst_mip_h;
int dst_ofs = Image::get_image_mipmap_offset_and_dimensions(width, height, target_format, i, dst_mip_w, dst_mip_h);
// Ensure that mip offset is a multiple of 8 (etcpak expects uint64_t pointer).
ERR_FAIL_COND(dst_ofs % 8 != 0);
if (unlikely(dst_ofs % 8 != 0)) {
astcenc_context_free(context);
ERR_FAIL_MSG("astcenc: Mip offset is not a multiple of 8.");
}
uint8_t *dest_mip_write = (uint8_t *)&dest_write[dst_ofs];
// Compress image.