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Diffstat (limited to 'apps/app_speech_utils.c')
| -rw-r--r-- | apps/app_speech_utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/apps/app_speech_utils.c b/apps/app_speech_utils.c index 2445955f4..221d2eb5c 100644 --- a/apps/app_speech_utils.c +++ b/apps/app_speech_utils.c @@ -696,7 +696,7 @@ static int speech_background(struct ast_channel *chan, void *data) } time(&start); snprintf(tmp, sizeof(tmp), "%c", f->subclass); - strncat(dtmf, tmp, sizeof(dtmf)); + strncat(dtmf, tmp, sizeof(dtmf) - strlen(dtmf) - 1); /* If the maximum length of the DTMF has been reached, stop now */ if (max_dtmf_len && strlen(dtmf) == max_dtmf_len) done = 1; |