Add cause to exception being thrown in JavaCV device

sarxos · Jul 13, 2015 · 77ec9a2 · 77ec9a2
1 parent d50521d
commit 77ec9a2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...-drivers/driver-javacv/src/main/java/com/github/sarxos/webcam/ds/javacv/JavaCvDevice.java b/...-drivers/driver-javacv/src/main/java/com/github/sarxos/webcam/ds/javacv/JavaCvDevice.java
@@ -84,7 +84,7 @@ public BufferedImage getImage() {
 		try {
 			frame = grabber.grab();
 		} catch (Exception e) {
-			throw new WebcamException("OpenCV cannot grab image frame");
+			throw new WebcamException("OpenCV cannot grab image frame", e);
 		}
 		if (frame == null) {
 			throw new WebcamException("OpenCV image frame is null");