fix typo in tone detect (bug #3315)

git-svn-id: http://svn.digium.com/svn/asterisk/branches/v1-0@4779 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 2 insertions, 2 deletions

diff --git a/dsp.c b/dsp.c
index 36401aad5..6053d2c55 100755
--- a/dsp.c
+++ b/dsp.c
@@ -1308,10 +1308,10 @@ int ast_dsp_busydetect(struct ast_dsp *dsp)
 		}
 #endif
 		if (avgtone > dsp->historicnoise[x]) {
-			if (avgtone - (avgtone / BUSY_PERCENT) <= dsp->historicsilence[x])
+			if (avgtone - (avgtone / BUSY_PERCENT) <= dsp->historicnoise[x])
 				hittone++;
 		} else {
-			if (avgtone + (avgtone / BUSY_PERCENT) >= dsp->historicsilence[x])
+			if (avgtone + (avgtone / BUSY_PERCENT) >= dsp->historicnoise[x])
 				hittone++;
 		}
 	}