Plugging another memory leak.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5600 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -4,6 +4,7 @@
 	* src/nano.c (main): Check position history only when 'positionlog'
 	is set.  This fixes a bug unconsciously reported by Mike Frysinger.
 	* src/files.c (do_lockfile): Plug a couple of memory leaks.
+	* src/files.c (update_poshistory): Plug another memory leak.
 
 2016-01-26  Benno Schulenberg  <bensberg@justemail.net>
 	* src/files.c (update_poshistory): Do not add directories to the

src/files.c

@@ -3205,8 +3205,10 @@ void update_poshistory(char *filename, ssize_t lineno, ssize_t xpos)
     poshiststruct *posptr, *theone, *posprev = NULL;
     char *fullpath = get_full_path(filename);
 
-    if (fullpath == NULL || fullpath[strlen(fullpath) - 1] == '/')
+    if (fullpath == NULL || fullpath[strlen(fullpath) - 1] == '/') {
+	free(fullpath);
 	return;
+    }
 
     /* Look for a matching filename in the list. */
     for (posptr = position_history; posptr != NULL; posptr = posptr->next) {