FS-8811 fix divide by 0

diff --git a/src/mod/formats/mod_local_stream/mod_local_stream.c b/src/mod/formats/mod_local_stream/mod_local_stream.c
index 80de543fcad73281a9f8d633e695a2345186ad64..b704e8b83a1bfaa1859259a41ec89139e7b6f57f 100644 (file)
--- a/src/mod/formats/mod_local_stream/mod_local_stream.c
+++ b/src/mod/formats/mod_local_stream/mod_local_stream.c
@@ -183,6 +183,8 @@ static int do_rand(uint32_t count)
 {
        int r = 0;
 
+       if (count == 0) return 0;
+
        switch_mutex_lock(globals.mutex);
        r = (rand() % count) + 1;
        switch_mutex_unlock(globals.mutex);