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Merge pull request #2 from jpcha2/jpcha2-patch-1-param-check-tinfl_decompress

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Update miniz_tinfl.c to remove parameter check that breaks tinfl_decompress_mem_to_heap()
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John Paul Chacha 2023-10-09 09:20:34 +03:00 committed by GitHub
commit bd9e22f577
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1 changed files with 0 additions and 4 deletions
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miniz_tinfl.c
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@ -203,10 +203,6 @@ tinfl_status tinfl_decompress(tinfl_decompressor *r, const mz_uint8 *pIn_buf_nex
size_t out_buf_size_mask = (decomp_flags & TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF) ? (size_t)-1 : ((pOut_buf_next - pOut_buf_start) + *pOut_buf_size) - 1, dist_from_out_buf_start; size_t out_buf_size_mask = (decomp_flags & TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF) ? (size_t)-1 : ((pOut_buf_next - pOut_buf_start) + *pOut_buf_size) - 1, dist_from_out_buf_start;
/* Ensure the output buffer's size is a power of 2, unless the output buffer is large enough to hold the entire output file (in which case it doesn't matter). */ /* Ensure the output buffer's size is a power of 2, unless the output buffer is large enough to hold the entire output file (in which case it doesn't matter). */
if ((!pOut_buf_start) || (!pOut_buf_next) || (!pIn_buf_size) || (!pOut_buf_size))
{
return TINFL_STATUS_BAD_PARAM;
}
if (((out_buf_size_mask + 1) & out_buf_size_mask) || (pOut_buf_next < pOut_buf_start)) if (((out_buf_size_mask + 1) & out_buf_size_mask) || (pOut_buf_next < pOut_buf_start))
{ {
*pIn_buf_size = *pOut_buf_size = 0; *pIn_buf_size = *pOut_buf_size = 0;