Fix crash after deleting one of pictures.

Kabuto_W · Kabuto_W · commit beb8c0b064b2 · 2021-11-17T12:53:57.000+08:00
diff --git a/SimilarImages/SimilarImages/Form1.cs b/SimilarImages/SimilarImages/Form1.cs
@@ -259,7 +259,9 @@ private void lvw_Result_SelectedIndexChanged(object sender, EventArgs e)
                 lb_Resolution2.Text = null;
             }
 
-            if (pictureBox1.Image.Width * pictureBox1.Image.Height >= 
+            if (pictureBox1.Image != null && 
+                pictureBox2.Image != null &&
+                pictureBox1.Image.Width * pictureBox1.Image.Height >= 
                 pictureBox2.Image.Width * pictureBox2.Image.Height)
             {
                 lb_Resolution1.ForeColor = Color.Green;

Original file line number	Diff line number	Diff line change
`@@ -259,7 +259,9 @@ private void lvw_Result_SelectedIndexChanged(object sender, EventArgs e)`
`259`	`259`	`lb_Resolution2.Text = null;`
`260`	`260`	`}`
`261`	`261`
`262`		`- if (pictureBox1.Image.Width * pictureBox1.Image.Height >=`
	`262`	`+ if (pictureBox1.Image != null &&`
	`263`	`+ pictureBox2.Image != null &&`
	`264`	`+ pictureBox1.Image.Width * pictureBox1.Image.Height >=`
`263`	`265`	`pictureBox2.Image.Width * pictureBox2.Image.Height)`
`264`	`266`	`{`
`265`	`267`	`lb_Resolution1.ForeColor = Color.Green;`