SERIAL: Make sure to properly initialize break status on serial reads

2018-03-02 19:41:42 -08:00 · 2018-03-02 19:41:42 -08:00 · 7200825da1
commit 7200825da1
parent ba962252b0
1 changed files with 1 additions and 0 deletions
--- a/sim_serial.c
+++ b/sim_serial.c
@ -845,6 +845,7 @@ DWORD commerrors;
 COMSTAT cs;
 char *bptr;

+memset (brk, 0, count);                                 /* start with no break indicators */
 if (!ClearCommError (port->hPort, &commerrors, &cs)) {  /* get the comm error flags  */
    sim_error_serial ("ClearCommError",                 /* function failed; report unexpected error */
                      (int) GetLastError ());