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Merge pull request #7520 from kesinger:memsetform

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Alexander Alekhin 2016-10-20 12:56:18 +00:00
commit 052e62532a
1 changed files with 1 additions and 0 deletions
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modules/videoio/src/cap_v4l.cpp
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@ -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 */