Fixes for dir crash by rocco and exit called on insert file

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@451 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -20,6 +20,11 @@ General -
 	- removed skipping . and .. when tabulating matches.
 	- Added the (char *) sizeof when allocating memory for the filename
 	  array (Rocco).
+  do_browser()
+	- Don't decrement longest by the length of path.  Fixes crashes
+	  on entering various dirs  (Rocco).
+	- Don't ungetch() the exit key, unneeded, fixes inerting a file
+	  causes exit code.
 - nano.c:
   main()
 	- Reorder the getopt options to be more or less alphabetical

files.c

@@ -1131,8 +1131,6 @@ char **browser_init(char *path, int *longest, int *numents)
 	i++;
     }
 
-    longest -= strlen(path);
-
     if (*longest > COLS - 1)
 	*longest = COLS - 1;
 
@@ -1323,9 +1321,6 @@ char *do_browser(char *inpath)
 		/* Start over again with the new path value */
 		return do_browser(path);
 	    } else {
-
-		/* Work around for duplicating code */
-		ungetch(NANO_EXIT_KEY);
 		retval = path;
 		abort = 1;
 	    }