Debug: option access for expansion

[exim.git] / src / src / expand.c

diff --git a/src/src/expand.c b/src/src/expand.c
index bcfa60fb660e1246c048bd808a7bc13fa4f33b8e..6be5cca0edc6bc564acf8f79c7fa98129dd6e487 100644 (file)
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1804,20 +1804,19 @@ return g;
 /* A recipients list is available only during system message filtering,
 during ACL processing after DATA, and while expanding pipe commands
 generated from a system filter, but not elsewhere.  Note that this does
-not check for comman in the elements, and uses comma-space as seperator -
+not check for commas in the elements, and uses comma-space as seperator -
 so cannot be used as an exim list as-is. */
 
 static uschar *
 fn_recipients(void)
 {
-uschar * s;
 gstring * g = NULL;
 
 if (!f.enable_dollar_recipients) return NULL;
 
 for (int i = 0; i < recipients_count; i++)
   {
-  s = recipients_list[i].address;
+  const uschar * s = recipients_list[i].address;
   g = string_append2_listele_n(g, US", ", s, Ustrlen(s));
   }
 gstring_release_unused(g);
@@ -2763,9 +2762,17 @@ switch(cond_type = identify_operator(&s, &opname))
     case ECOND_ISIP:
     case ECOND_ISIP4:
     case ECOND_ISIP6:
-    rc = string_is_ip_address(sub[0], NULL);
-    *yield = ((cond_type == ECOND_ISIP)? (rc != 0) :
-             (cond_type == ECOND_ISIP4)? (rc == 4) : (rc == 6)) == testfor;
+    {
+      const uschar *errp;
+      const uschar **errpp;
+      DEBUG(D_expand) errpp = &errp; else errpp = 0;
+      if (0 == (rc = string_is_ip_addressX(sub[0], NULL, errpp)))
+        DEBUG(D_expand) debug_printf("failed: %s\n", errp);
+
+      *yield = ( cond_type == ECOND_ISIP  ? rc != 0 :
+                 cond_type == ECOND_ISIP4 ? rc == 4 : rc == 6) == testfor;
+    }
+
     break;
 
     /* Various authentication tests - all optionally compiled */
@@ -6564,6 +6571,7 @@ while (*s)
        goto EXPAND_FAILED_CURLY;                                       /*}*/
        }
 
+      DEBUG(D_expand) debug_printf_indent("%s: evaluate input list list\n", name);
       if (!(list = expand_string_internal(s,
              ESI_BRACE_ENDS | ESI_HONOR_DOLLAR | flags, &s, &resetok, NULL)))
        goto EXPAND_FAILED;                                             /*{{*/
@@ -6583,6 +6591,7 @@ while (*s)
          expand_string_message = US"missing '{' for second arg of reduce";
          goto EXPAND_FAILED_CURLY;                                     /*}*/
          }
+       DEBUG(D_expand) debug_printf_indent("reduce: initial result list\n");
         t = expand_string_internal(s,
              ESI_BRACE_ENDS | ESI_HONOR_DOLLAR | flags, &s, &resetok, NULL);
         if (!t) goto EXPAND_FAILED;
@@ -6610,6 +6619,7 @@ while (*s)
       condition for real. For EITEM_MAP and EITEM_REDUCE, do the same, using
       the normal internal expansion function. */
 
+      DEBUG(D_expand) debug_printf_indent("%s: find end of conditionn\n", name);
       if (item_type != EITEM_FILTER)
         temp = expand_string_internal(s,
          ESI_BRACE_ENDS | ESI_HONOR_DOLLAR | ESI_SKIPPING, &s, &resetok, NULL);
@@ -8548,13 +8558,12 @@ Returns:  the expanded string, or NULL if expansion failed; if failure was
 const uschar *
 expand_string_2(const uschar * string, BOOL * textonly_p)
 {
+f.expand_string_forcedfail = f.search_find_defer = malformed_header = FALSE;
 if (Ustrpbrk(string, "$\\") != NULL)
   {
   int old_pool = store_pool;
   uschar * s;
 
-  f.search_find_defer = FALSE;
-  malformed_header = FALSE;
   store_pool = POOL_MAIN;
     s = expand_string_internal(string, ESI_HONOR_DOLLAR, NULL, NULL, textonly_p);
   store_pool = old_pool;
@@ -8728,12 +8737,14 @@ Returns:     OK     value placed in rvalue
 */
 
 int
-exp_bool(address_item *addr,
-  uschar *mtype, uschar *mname, unsigned dbg_opt,
-  uschar *oname, BOOL bvalue,
-  uschar *svalue, BOOL *rvalue)
+exp_bool(address_item * addr,
+  uschar * mtype, uschar * mname, unsigned dbg_opt,
+  uschar * oname, BOOL bvalue,
+  uschar * svalue, BOOL * rvalue)
 {
-uschar *expanded;
+uschar * expanded;
+
+DEBUG(D_expand) debug_printf("try option %s\n", oname);
 if (!svalue) { *rvalue = bvalue; return OK; }
 
 if (!(expanded = expand_string(svalue)))