17 lines
815 B
Diff
17 lines
815 B
Diff
--- a/src/arrow/util/compression_zstd.cc
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+++ b/src/arrow/util/compression_zstd.cc
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@@ -35,8 +35,13 @@ namespace util {
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Status ZSTDCodec::Decompress(int64_t input_len, const uint8_t* input, int64_t output_len,
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uint8_t* output_buffer) {
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+ void *safe_output_buffer = static_cast<void*>(output_buffer);
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+ int dummy {};
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+ if ((output_len == 0) && (output_buffer == NULL)) {
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+ safe_output_buffer = static_cast<void*>(&dummy);
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+ }
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int64_t decompressed_size =
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- ZSTD_decompress(output_buffer, static_cast<size_t>(output_len), input,
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+ ZSTD_decompress(safe_output_buffer, static_cast<size_t>(output_len), input,
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static_cast<size_t>(input_len));
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if (decompressed_size != output_len) {
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return Status::IOError("Corrupt ZSTD compressed data.");
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