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help / color / mirror / Atom feedFrom: Japin Li <[email protected]>
Subject: [PATCH v5 1/1] fix the memory leak in psql describe
Date: Wed, 20 Jul 2022 14:12:53 +0800
---
src/bin/psql/describe.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index c7ff55fbd7..32a18becba 100644
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -3441,7 +3441,10 @@ describeRoles(const char *pattern, bool verbose, bool showSystem)
res = PSQLexec(buf.data);
if (!res)
+ {
+ termPQExpBuffer(&buf);
return false;
+ }
nrows = PQntuples(res);
attr = pg_malloc0((nrows + 1) * sizeof(*attr));
@@ -4800,7 +4803,10 @@ describeOneTSParser(const char *oid, const char *nspname, const char *prsname)
res = PSQLexec(buf.data);
termPQExpBuffer(&buf);
if (!res)
+ {
+ termPQExpBuffer(&title);
return false;
+ }
myopt.nullPrint = NULL;
if (nspname)
--
2.17.1
--=-=-=--
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