Add missing pstrdup

Lifetime of the input string is not right, so create a separate copy.

Author: Amit Langote
Discussion: https://postgr.es/m/a2773420-50d1-0a42-3396-fe42b0921134@lab.ntt.co.jp

diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index c1a9bda4331fbbd17a46d0d6f6ed6c16ad4a629c..2c23371a194deb8ac81d837d70b89ff8cfa61588 100644 (file)
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -14568,7 +14568,8 @@ CloneRowTriggersToPartition(Relation parent, Relation partition)
 
                                col = TupleDescAttr(parent->rd_att,
                                                                        trigForm->tgattr.values[i] - 1);
-                               cols = lappend(cols, makeString(NameStr(col->attname)));
+                               cols = lappend(cols,
+                                                          makeString(pstrdup(NameStr(col->attname))));
                        }
                }