From d1bc61a9a24dd11c7c73b4bc31aa691a69ae0dc2 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 4 Aug 2008 19:49:24 +0200 Subject: ivtv/cx18-ctl: fix same overrun. From: Hans Verkuil Signed-off-by: Hans Verkuil --- v4l2-apps/util/cx18-ctl.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'v4l2-apps/util/cx18-ctl.c') diff --git a/v4l2-apps/util/cx18-ctl.c b/v4l2-apps/util/cx18-ctl.c index 755b9437f..4081f3aef 100644 --- a/v4l2-apps/util/cx18-ctl.c +++ b/v4l2-apps/util/cx18-ctl.c @@ -267,7 +267,7 @@ int main(int argc, char **argv) /* bitfield for OptSetCodec */ /* command args */ - char *device = strdup("/dev/video0"); /* -d device */ + const char *device = "/dev/video0"; /* -d device */ int ch; int yuv_mode = 0; struct v4l2_routing route; /* audio_route */ @@ -312,11 +312,13 @@ int main(int argc, char **argv) break; } case OptSetDevice: - device = strdup(optarg); + device = optarg; if (device[0] >= '0' && device[0] <= '9' && device[1] == 0) { + static char newdev[20]; char dev = device[0]; - sprintf(device, "/dev/video%c", dev); + sprintf(newdev, "/dev/video%c", dev); + device = newdev; } break; case OptSetAudioRoute: @@ -410,7 +412,6 @@ int main(int argc, char **argv) strerror(errno)); exit(1); } - free(device); /* Setting Opts */ -- cgit v1.2.3