From: Peter Verthez <Peter.Verthez@advalvas.be>
Date: Fri, 16 Aug 2002 16:20:19 +0000 (+0000)
Subject: Allow empty date as string (needed for compatibility with Lifelines).
X-Git-Url: https://git.dlugolecki.net.pl/?a=commitdiff_plain;h=bd6f144d30a06cb896a0c9544e4af5f42848bae7;p=gedcom-parse.git

Allow empty date as string (needed for compatibility with Lifelines).
---

diff --git a/gedcom/gedcom_date.y b/gedcom/gedcom_date.y
index 282b864..1ba65fa 100644
--- a/gedcom/gedcom_date.y
+++ b/gedcom/gedcom_date.y
@@ -109,10 +109,19 @@ date_value   : date           { make_date_value(DV_NO_MODIFIER,
              | date_interpr
              | date_phrase    { make_date_value(DV_PHRASE,
 					        def_date, def_date, $1); }
+             | /* empty */
+               {
+		 /* If empty string: return empty string in 'phrase'
+                    member as fallback */
+		 /* Note: this can only happen in compatibility mode */
+		 make_date_value(DV_PHRASE,
+				 def_date, def_date, curr_line_value);
+	       }
              | error { /* On error: put entire string in 'phrase' member
 			  as fallback */
 	               make_date_value(DV_PHRASE,
-				       def_date, def_date, curr_line_value); }
+				       def_date, def_date, curr_line_value);
+	             }
              ;
 
 date         : ESC_DATE_GREG date_greg { copy_date(&$$, date_s);