Blind fix for uninitialized memory bug in ba9a7e392171

Valgrind animal skink shows a crash in this new code.  I couldn't
reproduce the problem locally, but going by blind code inspection,
initializing insert_destrel should be sufficient to fix the problem.

diff --git a/src/backend/executor/nodeModifyTable.c b/src/backend/executor/nodeModifyTable.c
index 5e4226abe26c362066a681de010f2ea0a772f2ab..701fe05296736ae9d11242a43290be4a9c9caca7 100644 (file)
--- a/src/backend/executor/nodeModifyTable.c
+++ b/src/backend/executor/nodeModifyTable.c
@@ -1820,7 +1820,7 @@ lreplace:;
        if (partition_constraint_failed)
        {
                TupleTableSlot *inserted_tuple;
-               ResultRelInfo *insert_destrel;
+               ResultRelInfo *insert_destrel = NULL;
 
                /*
                 * ExecCrossPartitionUpdate will first DELETE the row from the