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| author | Rémi Verschelde <remi@verschelde.fr> | 2021-05-25 21:17:48 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-25 21:17:48 +0200 |
| commit | b6f381475fed44be21b8dd66cdb86e1a3b3af9cf (patch) | |
| tree | 90feead6c86a6539d8f63bfb92b04d9595bead3d /core/variant/variant_call.cpp | |
| parent | 6a64a9803970a625103cbbfe3a6c319a9ede0e21 (diff) | |
| parent | ee8c9bb614368864e21391f9456f31943b4d3000 (diff) | |
Merge pull request #49073 from pfertyk/issue-49006-packedbytearray-decompress-crashes-godot
Return error when decompressing empty PackedByteArray
Diffstat (limited to 'core/variant/variant_call.cpp')
| -rw-r--r-- | core/variant/variant_call.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp index efaaa8cd19..063611d415 100644 --- a/core/variant/variant_call.cpp +++ b/core/variant/variant_call.cpp @@ -611,6 +611,9 @@ struct _VariantCall { if (buffer_size <= 0) { ERR_FAIL_V_MSG(decompressed, "Decompression buffer size must be greater than zero."); } + if (p_instance->size() == 0) { + ERR_FAIL_V_MSG(decompressed, "Compressed buffer size must be greater than zero."); + } decompressed.resize(buffer_size); int result = Compression::decompress(decompressed.ptrw(), buffer_size, p_instance->ptr(), p_instance->size(), mode); |