diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/utils/sort/tuplesort.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/utils/sort/tuplesort.c b/src/backend/utils/sort/tuplesort.c index cbaf009cdfc..e1e692d5f0f 100644 --- a/src/backend/utils/sort/tuplesort.c +++ b/src/backend/utils/sort/tuplesort.c @@ -2800,7 +2800,8 @@ mergeonerun(Tuplesortstate *state) WRITETUP(state, destTape, &state->memtuples[0]); /* recycle the slot of the tuple we just wrote out, for the next read */ - RELEASE_SLAB_SLOT(state, state->memtuples[0].tuple); + if (state->memtuples[0].tuple) + RELEASE_SLAB_SLOT(state, state->memtuples[0].tuple); /* * pull next tuple from the tape, and replace the written-out tuple in |