return on error to prevent crash

r1969 | dcl | 2007-05-21 14:16:44 +1000 (Mon, 21 May 2007) | 2 lines
2007-05-21 14:16:44 +10:00
parent 1320d14426
commit ef76d668bf
1 changed files with 1 additions and 0 deletions
--- a/rs232controller.c
+++ b/rs232controller.c
@@ -634,6 +634,7 @@ static void encodeTerminator(char *result, char *terminator)
  if(terminator == NULL)
  {
    result[0] = '\0';
+    return;
  }
  len = strlen(terminator);
  sprintf(pBuffer,"0x%x",(int)terminator[0]);