From 26d2095dd6b2d5afd1d375f9b8b9962ae5f754cf Mon Sep 17 00:00:00 2001
From: Alexander Alekhin <alexander.alekhin@intel.com>
Date: Mon, 3 Dec 2018 13:30:41 +0300
Subject: [PATCH] videoio(v4l): initialize members in ctor

---
 modules/videoio/src/cap_v4l.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/modules/videoio/src/cap_v4l.cpp b/modules/videoio/src/cap_v4l.cpp
index 1e7af0cb24..db8569359e 100644
--- a/modules/videoio/src/cap_v4l.cpp
+++ b/modules/videoio/src/cap_v4l.cpp
@@ -347,8 +347,17 @@ struct CvCaptureCAM_V4L CV_FINAL : public CvCapture
 
 /***********************   Implementations  ***************************************/
 
-CvCaptureCAM_V4L::CvCaptureCAM_V4L() : deviceHandle(-1), bufferIndex(-1)
+CvCaptureCAM_V4L::CvCaptureCAM_V4L() :
+    deviceHandle(-1), bufferIndex(-1),
+    FirstCapture(true),
+    palette(0),
+    width(0), height(0), width_set(0), height_set(0),
+    bufferSize(DEFAULT_V4L_BUFFERS),
+    fps(0), convert_rgb(0), frame_allocated(false), returnFrame(false),
+    channelNumber(-1), normalizePropRange(false),
+    type(V4L2_BUF_TYPE_VIDEO_CAPTURE)
 {
+    frame = cvIplImage();
     memset(&timestamp, 0, sizeof(timestamp));
 }
 
-- 
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