diff options
| author | Peter Eisentraut | 2020-10-17 06:38:39 +0000 |
|---|---|---|
| committer | Peter Eisentraut | 2020-11-11 07:03:51 +0000 |
| commit | c77f6f50e4187bed38d1d36ae16b0c248e286d15 (patch) | |
| tree | aec90088f2a4f1c445a0b4540b7ec8a0fa4e6fec /src/backend/parser/analyze.c | |
| parent | ec29427ce2a451e7fef7a22de6db8147d8a80994 (diff) | |
Fix cases of discarding result from list API functions
Two cases violated list APIs by throwing away the return value. While
the code was technically correct, it relied on internal knowledge of
the list implementation, and the code wasn't really gaining anything
that way. It is planned to make this a compiler warning in the
future, so just fix these cases by assigning the return value
properly.
Reviewed-by: Michael Paquier <[email protected]>
Discussion: https://www.postgresql.org/message-id/flat/[email protected]
Diffstat (limited to 'src/backend/parser/analyze.c')
| -rw-r--r-- | src/backend/parser/analyze.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c index 575e22ce0d2..084e00f73d8 100644 --- a/src/backend/parser/analyze.c +++ b/src/backend/parser/analyze.c @@ -1475,8 +1475,7 @@ transformValuesClause(ParseState *pstate, SelectStmt *stmt) Node *col = (Node *) lfirst(lc); List *sublist = lfirst(lc2); - /* sublist pointer in exprsLists won't need adjustment */ - (void) lappend(sublist, col); + sublist = lappend(sublist, col); } list_free(colexprs[i]); } |