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Fixed [#1469] by checking if there are grippers.

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git-svn-id: http://svn.code.sf.net/p/greenshot/code/trunk@2517 7dccd23d-a4a3-4e1f-8c07-b4c1b4018ab4
This commit is contained in:
RKrom 2013-03-06 19:32:05 +00:00
commit 005c3c39af
1 changed files with 7 additions and 5 deletions
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4
Greenshot/Drawing/DrawableContainer.cs
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@ -54,12 +54,14 @@ namespace Greenshot.Drawing {
protected virtual void Dispose(bool disposing) { protected virtual void Dispose(bool disposing) {
if (disposing) { if (disposing) {
if (grippers != null) {
for (int i = 0; i < grippers.Length; i++) { for (int i = 0; i < grippers.Length; i++) {
if(grippers[i] != null) { if (grippers[i] != null) {
grippers[i].Dispose(); grippers[i].Dispose();
grippers[i] = null; grippers[i] = null;
} }
} }
}
FieldAggregator aggProps = parent.FieldAggregator; FieldAggregator aggProps = parent.FieldAggregator;
aggProps.UnbindElement(this); aggProps.UnbindElement(this);