update

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@356 a93c3328-9c30-0410-af19-c9cd2b2d52af

libs/openzap/src/libteletone_detect.c

@@ -217,7 +217,7 @@ int teletone_multi_tone_detect (teletone_multi_tone_t *mt,
 	float eng_sum = 0, eng_all[TELETONE_MAX_TONES];
 	int gtest = 0, see_hit = 0;
 
-	for (sample = 0;  sample < samples;	 sample = limit) {
+	for (sample = 0; sample <= 0 && sample < samples; sample = limit) {
 		mt->total_samples++;
 
 		if ((samples - sample) >= (mt->min_samples - mt->current_sample)) {