diff options
Diffstat (limited to 'src/backend/utils')
| -rw-r--r-- | src/backend/utils/adt/tsvector.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/utils/adt/tsvector.c b/src/backend/utils/adt/tsvector.c index 397e6c780bf..0dbbc9368bf 100644 --- a/src/backend/utils/adt/tsvector.c +++ b/src/backend/utils/adt/tsvector.c @@ -125,7 +125,8 @@ uniqueentry(WordEntryIN *a, int l, char *buf, int *outbuflen) buflen += res->poslen * sizeof(WordEntryPos) + sizeof(uint16); } res++; - memcpy(res, ptr, sizeof(WordEntryIN)); + if (res != ptr) + memcpy(res, ptr, sizeof(WordEntryIN)); } else if (ptr->entry.haspos) { |