Do not bother looking for a result if none are present.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@61651 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_speech_utils.c b/apps/app_speech_utils.c
index 86b292f2f3e71c84ec187918366a9664411f9fd3..ee1ecbaef99a366007e039e950d7573a0cff4020 100644 (file)
--- a/apps/app_speech_utils.c
+++ b/apps/app_speech_utils.c
@@ -133,6 +133,9 @@ static struct ast_speech_result *find_result(struct ast_speech_result *results,
        char *tmp = NULL;
        int nbest_num = 0, wanted_num = 0, i = 0;
 
+       if (!result)
+               return NULL;
+
        if ((tmp = strchr(result_num, '/'))) {
                *tmp++ = '\0';
                nbest_num = atoi(result_num);