videoio(v4l): initialize variables

2 years ago · f4b23de9dd
parent da43778c1f
commit f4b23de9dd
1 changed files with 2 additions and 2 deletions
--- a/modules/videoio/src/cap_v4l.cpp
+++ b/modules/videoio/src/cap_v4l.cpp
@ -883,8 +883,8 @@ bool CvCaptureCAM_V4L::createBuffers()
    for (unsigned int n_buffers = 0; n_buffers < req.count; ++n_buffers) {
        v4l2_buffer buf = v4l2_buffer();
        v4l2_plane mplanes[VIDEO_MAX_PLANES];
-        size_t length;
-        off_t offset;
+        size_t length = 0;
+        off_t offset = 0;
        buf.type = type;
        buf.memory = V4L2_MEMORY_MMAP;
        buf.index = n_buffers;