videoio: Fix for valgrind warning in icvGetPropertyCAM_V4L

https://github.com/opencv/opencv/issues/7380
2016-10-18 14:18:35 -04:00
parent 157a90ac46
commit bd50553149
1 changed files with 1 additions and 0 deletions
@@ -1613,6 +1613,7 @@ static double icvGetPropertyCAM_V4L (const CvCaptureCAM_V4L* capture,
                                     int property_id ) {
  {
      v4l2_format form;
+      memset(&form, 0, sizeof(v4l2_format));
      form.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
      if (-1 == ioctl (capture->deviceHandle, VIDIOC_G_FMT, &form)) {
          /* display an error message, and return an error code */