fix build

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@14965 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/libs/libteletone/src/libteletone_detect.c b/libs/libteletone/src/libteletone_detect.c
index 1ff26e3e436343f4aac444695810d0d8ab95cb8c..3738e4c9939829663ef2e499042cc2ebf1acf864 100644 (file)
--- a/libs/libteletone/src/libteletone_detect.c
+++ b/libs/libteletone/src/libteletone_detect.c
@@ -215,7 +215,7 @@ TELETONE_API(int) teletone_multi_tone_detect (teletone_multi_tone_t *mt,
 {
        int sample, limit = 0, j, x = 0;
        float v1, famp;
-       float eng_sum = 0, eng_all[TELETONE_MAX_TONES];
+       float eng_sum = 0, eng_all[TELETONE_MAX_TONES] = {0.0};
        int gtest = 0, see_hit = 0;
 
        for (sample = 0;  sample >= 0 && sample < samples; sample = limit) {