Import release 0.1.3

[secnet.git] / conffile.c

diff --git a/conffile.c b/conffile.c
index 9e10efa2e3881c36db72afd9223074e72f3351d8..5bd735c75a77c051e4fb679f265f52c2bec30208 100644 (file)
--- a/conffile.c
+++ b/conffile.c
@@ -551,10 +551,28 @@ list_t *list_new(void)
     return NULL;
 }
 
+list_t *list_copy(list_t *a)
+{
+    list_t *r, *i, *b, *l;
+
+    if (!a) return NULL;
+    l=NULL;
+    r=NULL;
+    for (i=a; i; i=i->next) {
+       b=safe_malloc(sizeof(*b),"list_copy");
+       if (l) l->next=b; else r=b;
+       l=b;
+       b->item=i->item;
+       b->next=NULL;
+    }
+    return r;
+}
+
 list_t *list_append_list(list_t *a, list_t *b)
 {
     list_t *i;
 
+    b=list_copy(b);
     if (!a) return b;
     for (i=a; i->next; i=i->next);
     i->next=b;