1

AOI/eyemlib/AoiEyemTemplateMethod.cs

@@ -70,6 +70,8 @@ namespace AOI
             //模板匹配
             //模板匹配
             EyemTargetMatch[] tpResults = new EyemTargetMatch[iNumMatches];
             EyemTargetMatch[] tpResults = new EyemTargetMatch[iNumMatches];
             IntPtr ResultHandle = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(EyemTargetMatch)) * tpResults.Length);
             IntPtr ResultHandle = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(EyemTargetMatch)) * tpResults.Length);
+            if (RoiPath==null)
+                return (0d, 0d);
             var rect = RoiPath.GetBounds();
             var rect = RoiPath.GetBounds();
             if (rect== RectangleF.Empty)
             if (rect== RectangleF.Empty)
                 return (0d, 0d);
                 return (0d, 0d);