From eb467c75687daef0419eb95f652693ca00c60195 Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Tue, 15 Jul 2014 14:11:30 +0200
Subject: [PATCH] CCL combo qualifier should allow forward references YAZ-779

---
 src/cclqual.c   |   31 ++++++++++++++++++-------------
 test/test_ccl.c |    2 +-
 2 files changed, 19 insertions(+), 14 deletions(-)

diff --git a/src/cclqual.c b/src/cclqual.c
index 963bbd1..8f9a4e8 100644
--- a/src/cclqual.c
+++ b/src/cclqual.c
@@ -104,6 +104,19 @@ void ccl_qual_add_special(CCL_bibset bibset, const char *n, const char *cp)
     yaz_tok_parse_destroy(tp);
 }
 
+static struct ccl_qualifier *ccl_qual_new(CCL_bibset b, const char *name)
+{
+    struct ccl_qualifier *q;
+    q = (struct ccl_qualifier *)xmalloc(sizeof(*q));
+    ccl_assert(q);
+    q->next = b->list;
+    b->list = q;
+    q->name = xstrdup(name);
+    q->attr_list = 0;
+    q->no_sub = 0;
+    q->sub = 0;
+    return q;
+}
 
 /** \brief adds specifies qualifier aliases
 
@@ -131,7 +144,11 @@ void ccl_qual_add_combi(CCL_bibset b, const char *n, const char **names)
     q->sub = (struct ccl_qualifier **)
         xmalloc(sizeof(*q->sub) * (1+q->no_sub));
     for (i = 0; names[i]; i++)
+    {
         q->sub[i] = ccl_qual_lookup(b, names[i], strlen(names[i]));
+        if (!q->sub[i])
+            q->sub[i] = ccl_qual_new(b, names[i]);
+    }
 }
 
 /** \brief adds specifies attributes for qualifier
@@ -157,19 +174,7 @@ void ccl_qual_add_set(CCL_bibset b, const char *name, int no,
         if (!strcmp(name, q->name))
             break;
     if (!q)
-    {
-        q = (struct ccl_qualifier *)xmalloc(sizeof(*q));
-        ccl_assert(q);
-
-        q->next = b->list;
-        b->list = q;
-
-        q->name = xstrdup(name);
-        q->attr_list = 0;
-
-        q->no_sub = 0;
-        q->sub = 0;
-    }
+        q = ccl_qual_new(b, name);
     attrp = &q->attr_list;
     while (*attrp)
         attrp = &(*attrp)->next;
diff --git a/test/test_ccl.c b/test/test_ccl.c
index a78dfdf..1f1050d 100644
--- a/test/test_ccl.c
+++ b/test/test_ccl.c
@@ -77,6 +77,7 @@ void tst1(int pass)
     switch(pass)
     {
     case 0:
+        ccl_qual_fitem(bibset, "term dc.title", "comb");
         ccl_qual_fitem(bibset, "u=4    s=pw t=l,r", "ti");
         ccl_qual_fitem(bibset, "1=1016 s=al,pw t=r",    "term");
         ccl_qual_fitem(bibset, "t=x", "reg");
@@ -85,7 +86,6 @@ void tst1(int pass)
         ccl_qual_fitem(bibset, "r=r,omiteq",        "date");
         ccl_qual_fitem(bibset, "r=o",         "x");
         ccl_qual_fitem(bibset, "dc.title", "title");
-        ccl_qual_fitem(bibset, "term dc.title", "comb");
         ccl_qual_fitem(bibset, "s=ag", "ag");
         break;
     case 1:
-- 
1.7.10.4