fixing weird gcc9 bug with strncpy

see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88780 for details
5 years ago · 2ec62f7fa9
parent 1d6f72b478
commit 2ec62f7fa9
1 changed files with 2 additions and 2 deletions
--- a/lib/src/phy/rf/rf_zmq_test.c
+++ b/lib/src/phy/rf/rf_zmq_test.c
@ -42,7 +42,7 @@ pthread_t          rx_thread;
 void* ue_rx_thread_function(void* args)
 {
  char rf_args[PARAM_LEN];
-  strncpy(rf_args, (char*)args, PARAM_LEN);
+  strncpy(rf_args, (char*)args, PARAM_LEN - 1);
  rf_args[PARAM_LEN - 1] = 0;

  // sleep(1);
@ -74,7 +74,7 @@ void* ue_rx_thread_function(void* args)
 void enb_tx_function(const char* tx_args, bool timed_tx)
 {
  char rf_args[PARAM_LEN];
-  strncpy(rf_args, tx_args, PARAM_LEN);
+  strncpy(rf_args, tx_args, PARAM_LEN - 1);
  rf_args[PARAM_LEN - 1] = 0;

  printf("opening tx device with args=%s\n", rf_args);