From a98cc0d90d05e6240a6cd8c11e6be715d44b41ee Mon Sep 17 00:00:00 2001
From: Preston Brown <pbrown@kde.org>
Date: Wed, 10 Nov 1999 19:01:14 +0000
Subject: [PATCH] sanity check parameters to moveImage.  Just print a warning
 and return if they are insane.  Not the best fix, but I don't know enough to
 figure out what should really happen...

svn path=/trunk/kdebase/konsole/; revision=33437
---
 src/TEScreen.C | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/TEScreen.C b/src/TEScreen.C
index 8362c836..94efcd77 100644
--- a/src/TEScreen.C
+++ b/src/TEScreen.C
@@ -862,6 +862,10 @@ void TEScreen::clearImage(int loca, int loce, char c)
 void TEScreen::moveImage(int dst, int loca, int loce)
 {
 //FIXME: check positions
+  if (loce < loca) {
+    qDebug("WARNING!!! call to TEScreen:moveImage with loce < loca!");
+    return;
+  }
   memmove(&image[dst],&image[loca],(loce-loca+1)*sizeof(ca));
 }