diff options
Diffstat (limited to 'v4l2-apps/util/ivtv-ctl.c')
| -rw-r--r-- | v4l2-apps/util/ivtv-ctl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/v4l2-apps/util/ivtv-ctl.c b/v4l2-apps/util/ivtv-ctl.c index 9d3170785..ab836e240 100644 --- a/v4l2-apps/util/ivtv-ctl.c +++ b/v4l2-apps/util/ivtv-ctl.c @@ -343,7 +343,7 @@ 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 */ @@ -415,11 +415,13 @@ 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: @@ -524,7 +526,6 @@ int main(int argc, char **argv) strerror(errno)); exit(1); } - free(device); /* Setting Opts */ |