diff options
Diffstat (limited to 'host/examples/tx_samples_c.c')
| -rw-r--r-- | host/examples/tx_samples_c.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/host/examples/tx_samples_c.c b/host/examples/tx_samples_c.c index 333c7e820..6b120516b 100644 --- a/host/examples/tx_samples_c.c +++ b/host/examples/tx_samples_c.c @@ -57,7 +57,7 @@ int main(int argc, char* argv[]){ double freq = 2e9; double rate = 1e6; double gain = 0; - char* device_args; + char* device_args = NULL; size_t channel = 0; uint64_t total_num_samps = 0; bool verbose = false; @@ -106,9 +106,9 @@ int main(int argc, char* argv[]){ fprintf(stderr, "Unable to set thread priority. Continuing anyway.\n"); } - if (device_args == NULL){ - device_args = ""; - } + if (!device_args) + device_args = strdup(""); + // Create USRP uhd_usrp_handle usrp; fprintf(stderr, "Creating USRP with args \"%s\"...\n", device_args); @@ -249,9 +249,8 @@ int main(int argc, char* argv[]){ uhd_usrp_free(&usrp); free_option_strings: - if(device_args != NULL){ + if(device_args) free(device_args); - } fprintf(stderr, (return_code ? "Failure\n" : "Success\n")); |