From e7983ff609e5006e26f531a1ef218718f2b45961 Mon Sep 17 00:00:00 2001
From: ferrieux <ferrieux@noemail.net>
Date: Thu, 3 Mar 2011 12:47:36 +0000
Subject: [Bug 3175610]: Incomplete refresh of line items.

FossilOrigin-Name: 6ec19a462eb756ddc5faa63cb72b02b5d1798d19
---
 ChangeLog            | 4 ++++
 generic/tkCanvLine.c | 5 +++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 8ebb514..afcabb3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-03-03  Alexandre Ferrieux  <ferrieux@users.sourceforge.net>
+
+	* generic/tkCanvLine.c: [Bug 3175610]: Incomplete refresh of line items.
+
 2011-03-02  Donal K. Fellows  <dkf@users.sf.net>
 
 	* doc/tk_mac.n (new file): Description of OSX-specific functionality
diff --git a/generic/tkCanvLine.c b/generic/tkCanvLine.c
index c06c398..34cdfae 100644
--- a/generic/tkCanvLine.c
+++ b/generic/tkCanvLine.c
@@ -1007,10 +1007,11 @@ LineInsert(
 	newCoordPtr[i+objc] = linePtr->coordPtr[i];
     }
     if (linePtr->coordPtr) {
-	ckfree((char *) linePtr->coordPtr);
+        ckfree((char *) linePtr->coordPtr);
     }
     linePtr->coordPtr = newCoordPtr;
-    linePtr->numPoints = (length + objc)/2;
+    length += objc ;
+    linePtr->numPoints = length / 2;
 
     if ((length > 3) && (state != TK_STATE_HIDDEN)) {
 	/*
-- 
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