---

yaml --- r: 219537 b: refs/heads/master c: 910f5f0 h: refs/heads/master i: 219535: 71ffa82 v: v3
git-mirror · Oct 25, 2010 · 32d2bd5 · 32d2bd5
1 parent b0ad28b
commit 32d2bd5
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Showing 2 changed files with 11 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 52fae5eead706cb8d604ee634162f6694d75ccad
+refs/heads/master: 910f5f05f99c1ffbb484c4e6eb2a460e7a08e2d7
diff --git a/trunk/drivers/media/video/v4l1-compat.c b/trunk/drivers/media/video/v4l1-compat.c
@@ -645,9 +645,16 @@ static noinline long v4l1_compat_get_picture(
 		goto done;
 	}
 
-	pict->depth   = ((fmt->fmt.pix.bytesperline << 3)
-			 + (fmt->fmt.pix.width - 1))
-			 / fmt->fmt.pix.width;
+	if (fmt->fmt.pix.width)
+	{
+		pict->depth   = ((fmt->fmt.pix.bytesperline << 3)
+				 + (fmt->fmt.pix.width - 1))
+				 / fmt->fmt.pix.width;
+	} else {
+		err = -EINVAL;
+		goto done;
+	}
+
 	pict->palette = pixelformat_to_palette(
 		fmt->fmt.pix.pixelformat);
 done: