1.1 --- a/librazor/merger.c	Fri Oct 17 10:10:57 2014 +0100
     1.2 +++ b/librazor/merger.c	Fri Jul 08 17:52:02 2016 +0100
     1.3 @@ -464,6 +464,10 @@
     1.4  
     1.5  	r = pool->size / sizeof *q;
     1.6  	p = list_first(files, source_pool);
     1.7 +
     1.8 +	if (!p)
     1.9 +		return;
    1.10 +
    1.11  	while (p) {
    1.12  		q = array_add(pool, sizeof *q);
    1.13  		q->data = map[p->data];