[Groff-commit] groff ChangeLog src/roff/troff/input.cpp

[Werner LEMBERG]

CVSROOT:        /cvsroot/groff
Module name:    groff
Changes by:     Werner LEMBERG <wl>     11/03/18 01:05:59

Modified files:
        .              : ChangeLog 
        src/roff/troff : input.cpp 

Log message:
        [troff] Improve error message.
        
        * src/roff/troff/input.cc (token::delimiter): Improve error message.
        Suggested by Doug McIlroy <address@hidden>.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/groff/ChangeLog?cvsroot=groff&r1=1.1293&r2=1.1294
http://cvs.savannah.gnu.org/viewcvs/groff/src/roff/troff/input.cpp?cvsroot=groff&r1=1.68&r2=1.69

Patches:
Index: ChangeLog
===================================================================
RCS file: /cvsroot/groff/groff/ChangeLog,v
retrieving revision 1.1293
retrieving revision 1.1294
diff -u -b -r1.1293 -r1.1294
--- ChangeLog   4 Mar 2011 12:38:22 -0000       1.1293
+++ ChangeLog   18 Mar 2011 01:05:59 -0000      1.1294
@@ -1,3 +1,10 @@
+2011-03-18  Werner LEMBERG  <address@hidden>
+
+       [troff] Improve error message.
+
+       * src/roff/troff/input.cc (token::delimiter): Improve error message.
+       Suggested by Doug McIlroy <address@hidden>.
+
 2011-03-04  Werner LEMBERG  <address@hidden>
 
        [mdoc] Within .An, .Aq, .Ao, and .Ac now use `<' and `>'.

Index: src/roff/troff/input.cpp
===================================================================
RCS file: /cvsroot/groff/groff/src/roff/troff/input.cpp,v
retrieving revision 1.68
retrieving revision 1.69
diff -u -b -r1.68 -r1.69
--- src/roff/troff/input.cpp    20 Dec 2010 06:39:01 -0000      1.68
+++ src/roff/troff/input.cpp    18 Mar 2011 01:05:59 -0000      1.69
@@ -1,6 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003, 2004, 2005,
-                 2006, 2007, 2008, 2009, 2010
+/* Copyright (C) 1989-1992, 2000-2011
    Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
@@ -2356,6 +2355,10 @@
       return 1;
     }
   case TOKEN_NODE:
+    // the user doesn't know what a node is
+    if (err)
+      error("missing argument or invalid starting delimiter");
+    return 0;
   case TOKEN_SPACE:
   case TOKEN_STRETCHABLE_SPACE:
   case TOKEN_UNSTRETCHABLE_SPACE: