CID:1214189 Division or modulo by float zero

2014-05-16 14:54:54 +00:00 · 2014-05-16 14:54:54 +00:00 · 6b9024246f
parent 269db09015
commit 6b9024246f
1 changed files with 4 additions and 0 deletions
--- a/libs/libteletone/src/libteletone_detect.c
+++ b/libs/libteletone/src/libteletone_detect.c
@ -141,6 +141,10 @@ TELETONE_API(void) teletone_dtmf_detect_init (teletone_dtmf_detect_state_t *dtmf
 	int i;
 	float theta;

+	if (!sample_rate) {
+		sample_rate = 8000;
+	}
+
 	dtmf_detect_state->hit1 = dtmf_detect_state->hit2 = 0;

 	for (i = 0;	 i < GRID_FACTOR;  i++) {