From 4c8a1b4769372037b28516e5c9acb39bb82fa92d Mon Sep 17 00:00:00 2001 From: David Rowley Date: Tue, 11 Apr 2023 23:01:12 +1200 Subject: [PATCH] Fix uninitialized variable in transformTableLikeClause() process_notnull_constraints should be set to false until we discover a NOT NULL column. Discovered while running Valgrind. Discussion: https://postgr.es/m/CAApHDvoMyiZVi1KW5WVdqMRzWsWkD3F7n6QD+BbAO6WTeAWsUQ@mail.gmail.com --- src/backend/parser/parse_utilcmd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/backend/parser/parse_utilcmd.c b/src/backend/parser/parse_utilcmd.c index 15d8f3a1a0..ea0fe6f811 100644 --- a/src/backend/parser/parse_utilcmd.c +++ b/src/backend/parser/parse_utilcmd.c @@ -1041,7 +1041,7 @@ transformTableLikeClause(CreateStmtContext *cxt, TableLikeClause *table_like_cla AclResult aclresult; char *comment; ParseCallbackState pcbstate; - bool process_notnull_constraints; + bool process_notnull_constraints = false; setup_parser_errposition_callback(&pcbstate, cxt->pstate, table_like_clause->relation->location);