miscellaneous minor fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3998 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/files.c b/src/files.c
index b83e6596b3fc806e4f4dc6887ba9e42a00e10042..35dbb2283d1b1d12edeebae9d0d3f679f49a1ed0 100644 (file)
--- a/src/files.c
+++ b/src/files.c
@@ -1901,8 +1901,10 @@ int do_writeout(bool exiting)
                        full_filename != NULL && strcmp(full_answer,
                        full_filename) != 0);
 
-               free(full_filename);
-               free(full_answer);
+               if (full_filename != NULL)
+                   free(full_filename);
+               if (full_answer != NULL)
+                   free(full_answer);
 
                if (different_name) {
                    if (name_exists) {