noffle: src/server.c comparison

[svn] * src/server.c: Fix post 1.0 bug where the article cursor was lost if the server yielded the lock to another server.

comparison

equal deleted inserted replaced

-:f049f8639dc0
+:b3a2f710fe2c
 /*
 server.c
-$Id: server.c 396 2002-08-05 22:05:02Z bears $
+$Id: server.c 401 2002-10-25 11:04:57Z bears $
 */
 #if HAVE_CONFIG_H
 #include <config.h>
 #endif
 	   Otherwise it will be lost when the content is discarded. */
 }
 }
 static void
-changeToGrp( const char *grp )
+loadGrpInfo( const char *grp )
 {
 checkNewArts( grp );
 Utl_cpyStr( server.grp, grp );
 readCont( grp );
+/*
+* This routine is used to change back to a group after releasing
+* the lock. We need to preserve the group cursor if at all possible.
+* So, if the article pointer points to an article before or after
+* the current range, adjust it to the first/last article. Otherwise
+* leave it well alone.
+*/
+if ( server.artPtr < Cont_first() )
+	server.artPtr = Cont_first();
+else if ( server.artPtr > Cont_last() )
+	server.artPtr = Cont_last();
+server.groupReady = TRUE;
+}
+static void
+changeToGrp( const char *grp )
+{
+loadGrpInfo( grp );
 server.artPtr = Cont_first();
-server.groupReady = TRUE;
 }
 static Bool
 doGrp( char *arg, const Cmd *cmd )
 {
 return FALSE;
 }
 if ( ! server.groupReady )
 {
 	Utl_cpyStr( group, server.grp );
-	changeToGrp( group );
+	loadGrpInfo( group );
 }
 return TRUE;
 }
 static void

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