From 7cf1b3857881dcf9f863ddb9243d3be13dc1baf1 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Thu, 30 Mar 2017 22:04:03 +0200
Subject: [PATCH] add a null check

---
 app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt b/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt
index 3746c0a7..a80ec9ce 100644
--- a/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt
@@ -166,6 +166,9 @@ class Preview : ViewGroup, SurfaceHolder.Callback, MediaScannerConnection.OnScan
     }
 
     private fun getSelectedResolution(): Camera.Size {
+        if (mParameters == null)
+            mParameters = mCamera!!.parameters
+
         var index = getResolutionIndex()
         val resolutions = if (mIsVideoMode) {
             mParameters!!.supportedVideoSizes ?: mParameters!!.supportedPreviewSizes