From b9bd749e23bfa32652169d27fa48bae86bd01071 Mon Sep 17 00:00:00 2001
From: Andrew Borodin <aborodin@vmail.ru>
Date: Sun, 21 Mar 2010 16:19:34 +0300
Subject: [PATCH] Fixed segfaults in standalone diff viewer.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
---
 src/cmd.c              | 7 +++++--
 src/diffviewer/ydiff.c | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/cmd.c b/src/cmd.c
index 15d8e8811..1078e9f94 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -326,8 +326,11 @@ do_edit_at_line (const char *what, int start_line)
         }
         execute_with_vfs_arg (editor, what);
     }
-    update_panels (UP_OPTIMIZE, UP_KEEPSEL);
-    repaint_screen ();
+    if (mc_run_mode == MC_RUN_FULL)
+    {
+        update_panels (UP_OPTIMIZE, UP_KEEPSEL);
+        repaint_screen ();
+    }
 }
 
 static void
diff --git a/src/diffviewer/ydiff.c b/src/diffviewer/ydiff.c
index 0884dd647..96357560f 100644
--- a/src/diffviewer/ydiff.c
+++ b/src/diffviewer/ydiff.c
@@ -1629,7 +1629,7 @@ static void
 cc_free_elt (void *elt)
 {
     DIFFLN *p = elt;
-    if (p->p)
+    if (p != NULL)
     {
         g_free (p->p);
     }