Memory leak fixes

src/ttail_init.c

@@ -392,6 +392,10 @@ for date format");
 void ttail_free(ttail_t* t)
 {
 	size_t i;
+	if(t->flag & TTAIL_FLAG_PREFIX && t->prefix_sz < 0)
+	{
+		regfree(&(t->date_prefix));
+	}
 	for(i=0; i<t->logfile_sz; i++)
 	{
 		if(t->logfile[i])
@@ -403,6 +407,8 @@ void ttail_free(ttail_t* t)
 			free(t->logfile_name[i]);
 		}
 	}
+	free(t->logfile);
+	free(t->logfile_name);
 	t->logfile_sz = 0;
 	if(t->fmt != NULL)
 	{

tests/ttail_search_check.c

@@ -51,8 +51,8 @@ void setup_closest_fileinit(void)
 
 void teardown_closest_fileinit(void)
 {
-	teardown_closest();
 	_ttail_search_file_free(ttail);
+	teardown_closest();
 }
 
 START_TEST (test_search_closest_init)