Don't report an error when loading a saved game from the command

line unless there really _is_ an error!

[originally from svn r6203]

diff --git a/gtk.c b/gtk.c
index 6fef7b864338bca15b12ec5cc498505331fa2e44..b72752a538221c13b6576c5590409d3fbc044c59 100644 (file)
--- a/gtk.c
+++ b/gtk.c
@@ -1447,8 +1447,9 @@ static frontend *new_window(char *arg, char **error)
                        " nor a save file (%.400s)", err, strerror(errno));
            } else {
                err = midend_deserialise(fe->me, savefile_read, fp);
-               sprintf(errbuf, "%.800s", err);
-               fclose(fp);
+                if (err)
+                    sprintf(errbuf, "%.800s", err);
+                fclose(fp);
            }
         }
        if (*errbuf) {