From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 17 Nov 2011 18:40:45 +0000 (-0500)
Subject: Fix pg_upgrade's pg_scandir_internal() the right way.  Backpatch to 9.1.
X-Git-Tag: REL9_1_2~25
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=663e27c405a0e6bfe7c4fd7e23dce67a46fb07e9;p=postgresql

Fix pg_upgrade's pg_scandir_internal() the right way.  Backpatch to 9.1.
---

diff --git a/contrib/pg_upgrade/file.c b/contrib/pg_upgrade/file.c
index 4983e7f5ad..8fdc86d7d4 100644
--- a/contrib/pg_upgrade/file.c
+++ b/contrib/pg_upgrade/file.c
@@ -294,7 +294,7 @@ pg_scandir_internal(const char *dirname,
 	while ((direntry = readdir(dirdesc)) != NULL)
 	{
 		/* Invoke the selector function to see if the direntry matches */
-		if (selector && (*selector) (direntry))
+		if (!selector || (*selector) (direntry))
 		{
 			count++;