From: Simon Tatham <anakin@pobox.com>
Date: Thu, 11 Jul 2013 17:24:14 +0000 (+0000)
Subject: Remove another pointless null check, this time of inst->back in the
X-Git-Tag: 0.63~85
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=916cd3f0cd99d0fafc594fb21dfadc2512aa6700;p=PuTTY.git

Remove another pointless null check, this time of inst->back in the
function which has just dereferenced it to get the exit code.

[originally from svn r9907]
---

diff --git a/unix/gtkwin.c b/unix/gtkwin.c
index f403a807..eb8db568 100644
--- a/unix/gtkwin.c
+++ b/unix/gtkwin.c
@@ -1379,13 +1379,11 @@ static gint idle_exit_func(gpointer data)
 	    ldisc_free(inst->ldisc);
 	    inst->ldisc = NULL;
 	}
-	if (inst->back) {
-	    inst->back->free(inst->backhandle);
-	    inst->backhandle = NULL;
-	    inst->back = NULL;
-            term_provide_resize_fn(inst->term, NULL, NULL);
-	    update_specials_menu(inst);
-	}
+        inst->back->free(inst->backhandle);
+        inst->backhandle = NULL;
+        inst->back = NULL;
+        term_provide_resize_fn(inst->term, NULL, NULL);
+        update_specials_menu(inst);
 	gtk_widget_set_sensitive(inst->restartitem, TRUE);
     }