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BUG-2213: Fix referencing null freehandPath

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Krom, Robertus 2017-06-21 08:35:08 +02:00
commit b85f9e66a3
1 changed files with 9 additions and 1 deletions
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10
Greenshot/Drawing/FreehandContainer.cs
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@ -235,14 +235,22 @@ namespace Greenshot.Drawing {
} }
public override int GetHashCode() { public override int GetHashCode() {
if (freehandPath == null)
{
return 0;
}
return freehandPath.GetHashCode(); return freehandPath.GetHashCode();
} }
public override bool ClickableAt(int x, int y) { public override bool ClickableAt(int x, int y) {
bool returnValue = base.ClickableAt(x, y); bool returnValue = base.ClickableAt(x, y);
if (returnValue) { if (returnValue) {
if (freehandPath == null)
{
return false;
}
int lineThickness = GetFieldValueAsInt(FieldType.LINE_THICKNESS); int lineThickness = GetFieldValueAsInt(FieldType.LINE_THICKNESS);
using (Pen pen = new Pen(Color.White)) { using (var pen = new Pen(Color.White)) {
pen.Width = lineThickness + 10; pen.Width = lineThickness + 10;
returnValue = freehandPath.IsOutlineVisible(x-Left,y-Top, pen); returnValue = freehandPath.IsOutlineVisible(x-Left,y-Top, pen);
} }