diff options
| -rw-r--r-- | src/rpc/blockchain.cpp | 6 | ||||
| -rwxr-xr-x | test/functional/rpc_dumptxoutset.py | 6 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp index 57b5178d78..50bf764e53 100644 --- a/src/rpc/blockchain.cpp +++ b/src/rpc/blockchain.cpp @@ -2281,6 +2281,12 @@ static RPCHelpMan dumptxoutset() FILE* file{fsbridge::fopen(temppath, "wb")}; CAutoFile afile{file, SER_DISK, CLIENT_VERSION}; + if (afile.IsNull()) { + throw JSONRPCError( + RPC_INVALID_PARAMETER, + "Couldn't open file " + temppath.u8string() + " for writing."); + } + NodeContext& node = EnsureAnyNodeContext(request.context); UniValue result = CreateUTXOSnapshot( node, node.chainman->ActiveChainstate(), afile, path, temppath); diff --git a/test/functional/rpc_dumptxoutset.py b/test/functional/rpc_dumptxoutset.py index 4ca84748b2..672c9a53dc 100755 --- a/test/functional/rpc_dumptxoutset.py +++ b/test/functional/rpc_dumptxoutset.py @@ -49,9 +49,13 @@ class DumptxoutsetTest(BitcoinTestFramework): out['txoutset_hash'], '1f7e3befd45dc13ae198dfbb22869a9c5c4196f8e9ef9735831af1288033f890') assert_equal(out['nchaintx'], 101) - # Specifying a path to an existing file will fail. + # Specifying a path to an existing or invalid file will fail. assert_raises_rpc_error( -8, '{} already exists'.format(FILENAME), node.dumptxoutset, FILENAME) + invalid_path = str(Path(node.datadir) / "invalid" / "path") + assert_raises_rpc_error( + -8, "Couldn't open file {}.incomplete for writing".format(invalid_path), node.dumptxoutset, invalid_path) + if __name__ == '__main__': DumptxoutsetTest().main() |