diff options
| -rw-r--r-- | v4l2-apps/util/v4l2-ctl.cpp | 9 | ||||
| -rw-r--r-- | v4l2-apps/util/v4l2-dbg.cpp | 9 |
2 files changed, 10 insertions, 8 deletions
diff --git a/v4l2-apps/util/v4l2-ctl.cpp b/v4l2-apps/util/v4l2-ctl.cpp index 920fbd1a3..41946978a 100644 --- a/v4l2-apps/util/v4l2-ctl.cpp +++ b/v4l2-apps/util/v4l2-ctl.cpp @@ -1148,7 +1148,7 @@ int main(int argc, char **argv) /* command args */ int ch; - char *device = strdup("/dev/video0"); /* -d device */ + const char *device = "/dev/video0"; /* -d device */ struct v4l2_format vfmt; /* set_format/get_format for video */ struct v4l2_format vfmt_out; /* set_format/get_format video output */ struct v4l2_format vbi_fmt; /* set_format/get_format for sliced VBI */ @@ -1224,11 +1224,13 @@ int main(int argc, char **argv) usage(); return 0; 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 OptSetVideoFormat: @@ -1496,7 +1498,6 @@ int main(int argc, char **argv) strerror(errno)); exit(1); } - free(device); doioctl(fd, VIDIOC_QUERYCAP, &vcap, "VIDIOC_QUERYCAP"); capabilities = vcap.capabilities; diff --git a/v4l2-apps/util/v4l2-dbg.cpp b/v4l2-apps/util/v4l2-dbg.cpp index 0ffd9de64..2561f42b2 100644 --- a/v4l2-apps/util/v4l2-dbg.cpp +++ b/v4l2-apps/util/v4l2-dbg.cpp @@ -272,7 +272,7 @@ int main(int argc, char **argv) /* command args */ int ch; - char *device = strdup("/dev/video0"); /* -d device */ + const char *device = "/dev/video0"; /* -d device */ struct v4l2_capability vcap; /* list_cap */ struct v4l2_register set_reg; struct v4l2_register get_reg; @@ -311,11 +311,13 @@ int main(int argc, char **argv) usage(); return 0; 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 OptSetRegister: @@ -424,7 +426,6 @@ int main(int argc, char **argv) strerror(errno)); exit(1); } - free(device); doioctl(fd, VIDIOC_QUERYCAP, &vcap, "VIDIOC_QUERYCAP"); capabilities = vcap.capabilities; |