Allow for linefold when generating more than one RFC 2047 encoded-word.

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

diff --git a/src/src/expand.c b/src/src/expand.c
index 1d82a150ca949a0c092e16f77e51c56a329efae6..3b50363452da9e7307fb561d13fab0cf3f0c8e45 100644 (file)
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/expand.c,v 1.54 2006/02/10 14:25:43 ph10 Exp $ */
+/* $Cambridge: exim/src/src/expand.c,v 1.57 2006/03/08 11:13:07 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -94,12 +94,14 @@ static uschar *op_table_underscore[] = {
   US"from_utf8",
   US"local_part",
   US"quote_local_part",
+  US"time_eval",
   US"time_interval"};
 
 enum {
   EOP_FROM_UTF8,
   EOP_LOCAL_PART,
   EOP_QUOTE_LOCAL_PART,
+  EOP_TIME_EVAL,
   EOP_TIME_INTERVAL };
 
 static uschar *op_table_main[] = {
@@ -2566,8 +2568,8 @@ Returns:  pointer to string containing the last three
 static uschar *
 prvs_daystamp(int day_offset)
 {
-uschar *days = store_get(16);
-(void)string_format(days, 16, TIME_T_FMT,
+uschar *days = store_get(32);                /* Need at least 24 for cases */
+(void)string_format(days, 32, TIME_T_FMT,    /* where TIME_T_FMT is %lld */
   (time(NULL) + day_offset*86400)/86400);
 return (Ustrlen(days) >= 3) ? &days[Ustrlen(days)-3] : US"100";
 }
@@ -4735,7 +4737,7 @@ while (*s != 0)
         {
         uschar buffer[2048];
         uschar *string = parse_quote_2047(sub, Ustrlen(sub), headers_charset,
-          buffer, sizeof(buffer));
+          buffer, sizeof(buffer), FALSE);
         yield = string_cat(yield, &size, &ptr, string, Ustrlen(string));
         continue;
         }
@@ -4788,6 +4790,20 @@ while (*s != 0)
 
       /* Handle time period formating */
 
+      case EOP_TIME_EVAL:
+        {
+        int n = readconf_readtime(sub, 0, FALSE);
+        if (n < 0)
+          {
+          expand_string_message = string_sprintf("string \"%s\" is not an "
+            "Exim time interval in \"%s\" operator", sub, name);
+          goto EXPAND_FAILED;
+          }
+        sprintf(CS var_buffer, "%d", n);
+        yield = string_cat(yield, &size, &ptr, var_buffer, Ustrlen(var_buffer));
+        continue;
+        }
+
       case EOP_TIME_INTERVAL:
         {
         int n;