commit ce1d2e87157f4a7ebc4f4d6f26024ac597400367
Author: Panu Matilainen <pmatilai@redhat.com>
Date:   Thu Jan 21 13:45:34 2010 +0200

    Fix double-free segfault on url retrieve to read-only media (RhBug:557118)

diff --git a/lib/rpminstall.c b/lib/rpminstall.c
index 6b3dde7..568e13f 100644
--- a/lib/rpminstall.c
+++ b/lib/rpminstall.c
@@ -458,7 +458,7 @@ restart:
 	case URL_IS_HTTPS:
 	case URL_IS_HTTP:
 	case URL_IS_FTP:
-	{   char *tfn;
+	{   char *tfn = NULL;
 	    FD_t tfd;
 
 	    if (rpmIsVerbose())