diff -r 1f40ca07ae1b -r 839fefbdedc7 libidav/davqlparser.c
--- a/libidav/davqlparser.c	Sat Apr 20 13:01:58 2024 +0200
+++ b/libidav/davqlparser.c	Thu May 23 22:35:45 2024 +0200
@@ -105,9 +105,9 @@
 
 static void dav_debug_ql_stmt_print(DavQLStatement *stmt) {
     // Basic information
-    size_t fieldcount = stmt->fields ? stmt->fields->size : 0;
+    size_t fieldcount = stmt->fields ? cxListSize(stmt->fields) : 0;
     int specialfield = 0;
-    if (stmt->fields && stmt->fields->size > 0) {
+    if (fieldcount > 0) {
         DavQLField* firstfield = (DavQLField*)cxListAt(stmt->fields, 0);
         if (firstfield->expr->type == DAVQL_IDENTIFIER) {
             switch (firstfield->expr->srctext.ptr[0]) {
@@ -146,7 +146,7 @@
         cx_foreach(DavQLOrderCriterion*, critdata, i) {
             printf("%.*s %s%s", (int)critdata->column->srctext.length, critdata->column->srctext.ptr,
                 critdata->descending ? "desc" : "asc",
-                i.index+1 < stmt->orderby->size ? ", " : "\n");
+                i.index+1 < cxListSize(stmt->orderby) ? ", " : "\n");
         }
     } else {
         printf("nothing\n");
@@ -296,7 +296,7 @@
         case DQLD_CMD_F:
             examineclause = DQLD_CMD_F;
             examineelem = stmt->fields;
-            if (stmt->fields && stmt->fields->size > 0) {
+            if (stmt->fields && cxListSize(stmt->fields) > 0) {
                 DavQLField* field = cxListAt(stmt->fields, 0);
                 examineexpr = field->expr;
                 dav_debug_ql_field_print(field);
@@ -312,7 +312,7 @@
         case DQLD_CMD_O:
             examineclause = DQLD_CMD_O;
             examineelem = stmt->orderby;
-            examineexpr = stmt->orderby && stmt->orderby->size > 0 ?
+            examineexpr = stmt->orderby && cxListSize(stmt->orderby) > 0 ?
                 ((DavQLOrderCriterion*)cxListAt(stmt->orderby, 0))->column : NULL;
             dav_debug_ql_expr_print(examineexpr);
             break;
@@ -1092,11 +1092,11 @@
                 DavQLField localfield;
                 consumed = dav_parse_named_field(stmt, token, &localfield);
                 if (!stmt->errorcode && consumed) {
-                    DavQLField *field;
-                    dqlsec_malloc(stmt, field, DavQLField);
-                    memcpy(field, &localfield, sizeof(DavQLField));
-                    if(dav_stmt_add_field(stmt, field)) {
-                        free(field);
+                    DavQLField *add_field;
+                    dqlsec_malloc(stmt, add_field, DavQLField);
+                    memcpy(add_field, &localfield, sizeof(DavQLField));
+                    if(dav_stmt_add_field(stmt, add_field)) {
+                        free(add_field);
                         return 0;
                     }
                 }                
@@ -1838,7 +1838,7 @@
 
 void dav_free_statement(DavQLStatement *stmt) {
     if(stmt->fields) {
-        stmt->fields->simple_destructor = (cx_destructor_func)dav_free_field;
+        cxDefineDestructor(stmt->fields, dav_free_field);
         cxListDestroy(stmt->fields);
     }
     
@@ -1850,7 +1850,7 @@
     }
     
     if(stmt->orderby) {
-        stmt->orderby->simple_destructor = (cx_destructor_func)dav_free_order_criterion;
+        cxDefineDestructor(stmt->orderby, dav_free_order_criterion);
         cxListDestroy(stmt->orderby);
     }
     if(stmt->args) {