update

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

diff --git a/libs/openzap/src/libteletone_detect.c b/libs/openzap/src/libteletone_detect.c
index 004aac3e587a51e7e887fb6d5dca240117ac042b..c0e75e3bfd497c060f6a2de129cd6e7fdc1c4e6c 100644 (file)
--- a/libs/openzap/src/libteletone_detect.c
+++ b/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)) {