From 4afa216ba878f08a030ab40cff57a852938ca18b Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@oarcorp.com>
Date: Mon, 24 Nov 2014 14:12:54 -0600
Subject: [PATCH] cpukit/libmisc/shell/main_edit.c: Fix use after free()

Coverity Id 1255353. Read from pointer after free().
---
 cpukit/libmisc/shell/main_edit.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/cpukit/libmisc/shell/main_edit.c b/cpukit/libmisc/shell/main_edit.c
index 0feb828c31..a73bc0d2c0 100644
--- a/cpukit/libmisc/shell/main_edit.c
+++ b/cpukit/libmisc/shell/main_edit.c
@@ -2147,7 +2147,15 @@ static void edit(struct editor *ed) {
         case ctrl('s'): save_editor(ed); break;
         case ctrl('p'): pipe_command(ed); break;
 #endif
+#if defined(__rtems__)
+        /*
+         * Coverity spotted this as using ed after free() so changing 
+         * the order of the statements.
+         */
+        case ctrl('w'): ed = ed->env->current; close_editor(ed); break;
+#else
         case ctrl('w'): close_editor(ed); ed = ed->env->current; break;
+#endif
       }
     }
   }