Merge pull request #1102 in FS/freeswitch from…

Merge pull request #1102 in FS/freeswitch from ~SEBASTIAN/freeswitch:bugfix/FS-9824-fix-tone2wav-segfault to master

* commit '4ed1433c':
  FS-9824 [tone2wav.c] Fix segfault on tone2wav

src/tone2wav.c

@@ -172,7 +172,8 @@ int main(int argc, char *argv[])
 
  end:
 
-	switch_core_destroy();
+	switch_safe_free(SWITCH_GLOBAL_dirs.mod_dir);
+	//switch_core_destroy();
 
 	return r;