diff options
Diffstat (limited to 'src/include/executor/tuptable.h')
| -rw-r--r-- | src/include/executor/tuptable.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/executor/tuptable.h b/src/include/executor/tuptable.h index 203b1ab7dca..885b481d9a4 100644 --- a/src/include/executor/tuptable.h +++ b/src/include/executor/tuptable.h @@ -476,6 +476,7 @@ static inline TupleTableSlot * ExecCopySlot(TupleTableSlot *dstslot, TupleTableSlot *srcslot) { Assert(!TTS_EMPTY(srcslot)); + AssertArg(srcslot != dstslot); dstslot->tts_ops->copyslot(dstslot, srcslot); |