From 63515e967e9cde49ab39da1f7c5a6872fcfd496a Mon Sep 17 00:00:00 2001
From: Jake McGinty <me@jake.su>
Date: Mon, 13 Jul 2015 11:30:39 -0700
Subject: [PATCH] skip camera layout when preview is zero-sized

Closes #3648
Fixes #3624
// FREEBIE
---
 .../thoughtcrime/securesms/components/camera/CameraView.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/org/thoughtcrime/securesms/components/camera/CameraView.java b/src/org/thoughtcrime/securesms/components/camera/CameraView.java
index c2b114523f..a60f4b75f7 100644
--- a/src/org/thoughtcrime/securesms/components/camera/CameraView.java
+++ b/src/org/thoughtcrime/securesms/components/camera/CameraView.java
@@ -224,6 +224,11 @@ public class CameraView extends FrameLayout {
         previewHeight = height;
       }
 
+      if (previewHeight == 0 || previewWidth == 0) {
+        Log.w(TAG, "skipping layout due to zero-width/height preview size");
+        return;
+      }
+
       boolean useFirstStrategy = (width * previewHeight > height * previewWidth);
       boolean useFullBleed     = getHost().useFullBleedPreview();