From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 9 Jul 2008 17:50:25 +0000 (+0200)
Subject: don't crash when running empty form
X-Git-Tag: r0-52-10~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d3cfe899c41211d69cc02dc3eb5b9c91fb21e736;p=thirdparty%2Fnewt.git

don't crash when running empty form
---

diff --git a/form.c b/form.c
index fefa5c0..c82ffd7 100644
--- a/form.c
+++ b/form.c
@@ -932,7 +932,8 @@ void newtFormRun(newtComponent co, struct newtExitStruct * es) {
     newtDrawForm(co);
 
     if (form->currComp == -1) {
-	gotoComponent(form, 0);
+	if (form->numComps)
+	    gotoComponent(form, 0);
     } else
 	gotoComponent(form, form->currComp);