Imported from ../bash-2.04.tar.gz.

[platform/upstream/bash.git] / lib / sh / getenv.c

diff --git a/lib/sh/getenv.c b/lib/sh/getenv.c
index 6353615..3d81ee4 100644 (file)
--- a/lib/sh/getenv.c
+++ b/lib/sh/getenv.c
@@ -56,7 +56,7 @@ getenv (name)
     {
       FREE (last_tempenv_value);
 
-      last_tempenv_value = savestring (value_cell (var));
+      last_tempenv_value = value_cell (var) ? savestring (value_cell (var)) : (char *)NULL;
       dispose_variable (var);
       return (last_tempenv_value);
     }