From: Andre Noll <maan@systemlinux.org>
Date: Mon, 29 Jan 2007 22:47:37 +0000 (+0100)
Subject: mysql_selector.c: free(NULL) is OK.
X-Git-Tag: v0.2.15~54
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=f05276c4bf63c327da914ed4aae2568f38e47892

mysql_selector.c: free(NULL) is OK.

No need to check for NULL. Moreover, stream, meta, atts and dir are
set in any case so kill the NULL initialization.
---

diff --git a/mysql_selector.c b/mysql_selector.c
index e2812fd7..91972e84 100644
--- a/mysql_selector.c
+++ b/mysql_selector.c
@@ -766,7 +766,7 @@ out:
  */
 static char *get_selector_info(char *name)
 {
-	char *meta = NULL, *atts = NULL, *info, *dir = NULL, *query, *stream = NULL;
+	char *meta, *atts, *info, *dir, *query, *stream;
 	void *result = NULL;
 	MYSQL_ROW row = NULL;
 
@@ -792,14 +792,10 @@ write:
 		stream, meta, 
 		(result && row && row[0])? row[0] : "(no score)",
 		atts);
-	if (dir)
-		free(dir);
-	if (meta)
-		free(meta);
-	if (atts)
-		free(atts);
-	if (stream)
-		free(stream);
+	free(dir);
+	free(meta);
+	free(atts);
+	free(stream);
 	if (result)
 		mysql_free_result(result);
 	return info;