videoio(v4l): initialize members in ctor

6 years ago · 26d2095dd6
parent a0fed8d9ea
commit 26d2095dd6
1 changed files with 10 additions and 1 deletions
--- 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));
 }