[Core] VAD: Add a math sanity check to the switch_vad_process

2022-06-01 00:09:48 +03:00 · 2022-06-01 00:09:48 +03:00 · 85400015b7
parent f87a5eeb95
commit 85400015b7
1 changed files with 3 additions and 1 deletions
--- a/src/switch_vad.c
+++ b/src/switch_vad.c
@ -206,7 +206,9 @@ SWITCH_DECLARE(switch_vad_state_t) switch_vad_process(switch_vad_t *vad, int16_t
 			j += vad->channels;
 		}

+		if (samples && vad->divisor && samples >= vad->divisor) {
 			score = (uint32_t)(energy / (samples / vad->divisor));
+		}
 #ifdef SWITCH_HAVE_FVAD
 	}
 #endif