Merge 4.1p1 to the trunk.

1 files changed, 6 insertions, 4 deletions

diff --git a/readconf.c b/readconf.c
index 963b706aa..6c0511519 100644
--- a/readconf.c
+++ b/readconf.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: readconf.c,v 1.137 2005/03/04 08:48:06 djm Exp $");
+RCSID("$OpenBSD: readconf.c,v 1.139 2005/03/10 22:01:05 deraadt Exp $");
 
 #include "ssh.h"
 #include "xmalloc.h"
@@ -256,12 +256,14 @@ clear_forwardings(Options *options)
         int i;
 
         for (i = 0; i < options->num_local_forwards; i++) {
-                xfree(options->local_forwards[i].listen_host);
+                if (options->local_forwards[i].listen_host != NULL)
+                        xfree(options->local_forwards[i].listen_host);
                 xfree(options->local_forwards[i].connect_host);
         }
         options->num_local_forwards = 0;
         for (i = 0; i < options->num_remote_forwards; i++) {
-                xfree(options->remote_forwards[i].listen_host);
+                if (options->remote_forwards[i].listen_host != NULL)
+                        xfree(options->remote_forwards[i].listen_host);
                 xfree(options->remote_forwards[i].connect_host);
         }
         options->num_remote_forwards = 0;
@@ -302,7 +304,7 @@ process_config_line(Options *options, const char *host,
         Forward fwd;
 
         /* Strip trailing whitespace */
-        for(len = strlen(line) - 1; len > 0; len--) {
+        for (len = strlen(line) - 1; len > 0; len--) {
                 if (strchr(WHITESPACE, line[len]) == NULL)
                         break;
                 line[len] = '\0';