From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Mon, 21 Jan 2013 04:09:35 +0000 (-0500)
Subject: Fix error-checking typo in check_TSCurrentConfig().
X-Git-Tag: REL9_1_8~21
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4a6232cce315f58bb674dd7ce6bd9166aa58fdb3;p=thirdparty%2Fpostgresql.git

Fix error-checking typo in check_TSCurrentConfig().

The code failed to detect an out-of-memory failure.

Xi Wang
---

diff --git a/src/backend/utils/cache/ts_cache.c b/src/backend/utils/cache/ts_cache.c
index 6a6cbbf90c1..93f6e5e2376 100644
--- a/src/backend/utils/cache/ts_cache.c
+++ b/src/backend/utils/cache/ts_cache.c
@@ -643,7 +643,7 @@ check_TSCurrentConfig(char **newval, void **extra, GucSource source)
 		free(*newval);
 		*newval = strdup(buf);
 		pfree(buf);
-		if (!newval)
+		if (!*newval)
 			return false;
 	}