Merge pull request #3199 from orestisf1993/workspace_show

workspace_show: remove redundant if

src/workspace.c

@@ -397,11 +397,9 @@ void workspace_show(Con *workspace) {
      * focused) are skipped, see bug #868. */
     if (current && !con_is_internal(current)) {
         FREE(previous_workspace_name);
-        if (current) {
         previous_workspace_name = sstrdup(current->name);
         DLOG("Setting previous_workspace_name = %s\n", previous_workspace_name);
     }
-    }
 
     workspace_reassign_sticky(workspace);