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Return error when decompressing empty buffer

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This commit is contained in:
Paweł Fertyk
2021-05-25 17:31:00 +02:00
parent 8d06dd4371
commit f563cabb4e
1 changed files with 4 additions and 0 deletions
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4
core/variant_call.cpp
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@@ -631,6 +631,10 @@ struct _VariantCall {
r_ret = decompressed; r_ret = decompressed;
ERR_FAIL_MSG("Decompression buffer size must be greater than zero."); ERR_FAIL_MSG("Decompression buffer size must be greater than zero.");
} }
if (ba->size() == 0) {
r_ret = decompressed;
ERR_FAIL_MSG("Compressed buffer size must be greater than zero.");
}
decompressed.resize(buffer_size); decompressed.resize(buffer_size);
int result = Compression::decompress(decompressed.write().ptr(), buffer_size, ba->read().ptr(), ba->size(), mode); int result = Compression::decompress(decompressed.write().ptr(), buffer_size, ba->read().ptr(), ba->size(), mode);