do "template date call" only when actually needed

1 files changed, 32 insertions, 0 deletions

diff --git a/template.c b/template.c
index c0011e41..2ef80f5b 100644
--- a/template.c
+++ b/template.c
@@ -380,6 +380,38 @@ finalize_it:
 }
 
 
+/* Check if the template requires a date call (actually a cached
+ * date structure). This currently is the case for the $NOW family
+ * of properties.
+ */
+int
+tplRequiresDateCall(struct template *pTpl)
+{
+	struct templateEntry *pTpe;
+	int r = 0;
+
+	if(pTpl->subtree != NULL)
+		goto done;
+
+	for(pTpe = pTpl->pEntryRoot ; pTpe != NULL ; pTpe = pTpe->pNext) {
+		switch(pTpe->data.field.propid) {
+		case PROP_SYS_NOW:
+		case PROP_SYS_YEAR:
+		case PROP_SYS_MONTH:
+		case PROP_SYS_DAY:
+		case PROP_SYS_HOUR:
+		case PROP_SYS_HHOUR:
+		case PROP_SYS_QHOUR:
+		case PROP_SYS_MINUTE:
+			r = 1;
+			goto done;
+		default:break;
+		}
+	}
+done:	return r;
+}
+
+
 /* Helper to doEscape. This is called if doEscape
  * runs out of memory allocating the escaped string.
  * Then we are in trouble. We can