* src/roff/troff/node.cc (make_glyph_node): Emit warning message

about missing special character only if the name is non-null.

2 files changed, 4 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 14d80990..3a7885d6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,9 @@
 
 	* doc/groff.texinfo: Added some info about groff internals.
 
+	* src/roff/troff/node.cc (make_glyph_node): Emit warning message
+	about missing special character only if the name is non-null.
+
 2001-04-14  Werner LEMBERG  <wl@gnu.org>
 
 	Removing the grohtml-old device driver which is now obsolete.
diff --git a/src/roff/troff/node.cc b/src/roff/troff/node.cc
index 680d13d7..2d2d799a 100644
--- a/src/roff/troff/node.cc
+++ b/src/roff/troff/node.cc
@@ -4271,7 +4271,7 @@ node *make_glyph_node(charinfo *s, environment *env, int no_error_message = 0)
 	    warning(WARN_CHAR, "can't find character with input code %1",
 		    int(input_code));
 	}
-	else
+	else if (s->nm.contents())
 	  warning(WARN_CHAR, "can't find special character `%1'",
 		  s->nm.contents());
       }