SHA1 Hash:	6eddf50cfee715099d3eebe3c313e96d939cf2c1
Date:	2008-11-09 13:41:39
User:	drh
Edited Comment:	Allow the U card of a ticket change artifact to have no argument. When that happens, the user is assumed to be "anonymous". Ticket 1b4f9f30c1
Original Comment:	All the U card of a ticket change artifact to have no argument. When that happens, the user is assumed to be "anonymous".
Timelines:	ancestors | descendants | both | trunk
Other Links:	files | ZIP archive | manifest

• branch=trunk inherited from [a28c83647d]
• comment=Allow the U card of a ticket change artifact to have no argument. When that happens, the user is assumed to be "anonymous". Ticket [1b4f9f30c1] added by [d544dae524] on 2008-11-09 23:10:48
• sym-trunk inherited from [a28c83647d]

Modified src/manifest.c from [b6902558ff] to [608b98745d].

@@ -518,22 +518,26 @@
         }
         break;
       }
 
       /*
-      **     U <login>
+      **     U ?<login>?
       **
       ** Identify the user who created this control file by their
       ** login.  Only one U line is allowed.  Prohibited in clusters.
+      ** If the user name is omitted, take that to be "anonymous".
       */
       case 'U': {
         md5sum_step_text(blob_buffer(&line), blob_size(&line));
         if( p->zUser!=0 ) goto manifest_syntax_error;
-        if( blob_token(&line, &a1)==0 ) goto manifest_syntax_error;
-        if( blob_token(&line, &a2)!=0 ) goto manifest_syntax_error;
-        p->zUser = blob_terminate(&a1);
-        defossilize(p->zUser);
+        if( blob_token(&line, &a1)==0 ){
+          p->zUser = "anonymous";
+        }else{
+          p->zUser = blob_terminate(&a1);
+          defossilize(p->zUser);
+        }
+        if( blob_token(&line, &a2)!=0 ) goto manifest_syntax_error;
         break;
       }
 
       /*
       **     W <size>