# HG changeset patch
# User jwe
# Date 845485350 0
# Node ID 25a26fe3f1d491353021267889b5e465c270686c
# Parent  5b23fc117925a96f27a5e9f2bd36e4548b6c8492
[project @ 1996-10-16 17:02:16 by jwe]

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Oct 16 12:01:37 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>
+
+	* examples/Makefile.in (install): New target.
+
 Tue Oct 15 14:40:51 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>
 
 	* configure.in: Comment out plplot stuff.
diff --git a/examples/Makefile.in b/examples/Makefile.in
--- a/examples/Makefile.in
+++ b/examples/Makefile.in
@@ -29,6 +29,9 @@
 all:
 .PHONY: all
 
+install:
+.PHONY: install
+
 tags:
 	ctags $(SOURCES)
 
diff --git a/src/ChangeLog b/src/ChangeLog
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+Wed Oct 16 12:00:11 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>
+
+	* pt-fvc.cc (tree_identifier::eval): Avoid dereferencing null
+	object_to_eval.
+
 Tue Oct 15 11:35:51 1996  John W. Eaton  <jwe@bevo.che.wisc.edu>
 
 	* op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc
diff --git a/src/pt-fvc.cc b/src/pt-fvc.cc
--- a/src/pt-fvc.cc
+++ b/src/pt-fvc.cc
@@ -424,7 +424,7 @@
 	  else if (print)
 	    retval.print_with_name (name ());
 	}
-      else if (object_to_eval->is_constant ())
+      else if (object_to_eval && object_to_eval->is_constant ())
 	eval_undefined_error ();
     }