[Freeswitch-svn] [commit] r6806 - freeswitch/trunk/libs/libteletone/src

[Freeswitch SVN]

Author: anthm
Date: Sat Dec 15 10:32:41 2007
New Revision: 6806

Modified:
   freeswitch/trunk/libs/libteletone/src/libteletone_detect.c

Log:
update

Modified: freeswitch/trunk/libs/libteletone/src/libteletone_detect.c
==============================================================================
--- freeswitch/trunk/libs/libteletone/src/libteletone_detect.c	(original)
+++ freeswitch/trunk/libs/libteletone/src/libteletone_detect.c	Sat Dec 15 10:32:41 2007
@@ -211,7 +211,7 @@
 								int16_t sample_buffer[],
 								int samples)
 {
-	int sample, limit, j, x = 0;
+	int sample, limit = 0, j, x = 0;
 	float v1, famp;
 	float eng_sum = 0, eng_all[TELETONE_MAX_TONES];
 	int gtest = 0, see_hit = 0;
@@ -224,6 +224,9 @@
 		} else {
 			limit = samples;
 		}
+		if (limit < 0 || limit > samples) {
+			limit = samples;
+		}
 
 		for (j = sample;  j < limit;  j++) {
 			famp = sample_buffer[j];