# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1209939307 14400
# Node ID e76a4a6e3c47589ce5831e30aa58ae0fa80dc826
# Parent  40c428ea34089bf9acc357df3cdf3371eaafac0e
initialize args_evaluated; delete useless statement

diff --git a/src/ChangeLog b/src/ChangeLog
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,12 @@
 2008-05-04  John W. Eaton  <jwe@octave.org>
 
+	* symtab.h (symbol_table::fcn_info::fcn_info_rep::find_function):
+	Initialize args_evaluated.
+	* pt-id.cc (tree_identifier::rvalue): Likewise.
+	* variables.cc (symbol_exist): Likewise.
+
+	* pt-id.h (tree_identifier::tree_identifer): Delete useless statement.
+
 	* variables.cc (get_global_value): Use symbol_table::global_varval
 	instead of passing scope to symbol_table::varval.
 	(set_global_value): Use symbol_table::global_varref
diff --git a/src/pt-id.cc b/src/pt-id.cc
--- a/src/pt-id.cc
+++ b/src/pt-id.cc
@@ -63,7 +63,7 @@
     return retval;
 
   octave_value_list evaluated_args;
-  bool args_evaluated;
+  bool args_evaluated = false;
 
   octave_value val = xsym().find (0, string_vector (), evaluated_args,
 				  args_evaluated);
diff --git a/src/pt-id.h b/src/pt-id.h
--- a/src/pt-id.h
+++ b/src/pt-id.h
@@ -52,10 +52,7 @@
   tree_identifier (const symbol_table::symbol_record& s,
 		   int l = -1, int c = -1,
 		   symbol_table::scope_id sc = symbol_table::current_scope ())
-    : tree_expression (l, c), sym (s), scope (sc)
-  {
-    symbol_table::scope_id curr_scope = symbol_table::current_scope ();
-  }
+    : tree_expression (l, c), sym (s), scope (sc) { }
 
   ~tree_identifier (void) { }
 
diff --git a/src/symtab.h b/src/symtab.h
--- a/src/symtab.h
+++ b/src/symtab.h
@@ -401,7 +401,7 @@
       {
 	string_vector arg_names;
 	octave_value_list evaluated_args = args;
-	bool args_evaluated;
+	bool args_evaluated = false;
 
 	return find (0, arg_names, evaluated_args, args_evaluated);
       }
diff --git a/src/variables.cc b/src/variables.cc
--- a/src/variables.cc
+++ b/src/variables.cc
@@ -670,7 +670,7 @@
   // symbol table.
 
   octave_value_list evaluated_args;
-  bool args_evaluated;
+  bool args_evaluated = false;
 
   octave_value val = symbol_table::find (symbol_name, 0, string_vector (),
 					 evaluated_args, args_evaluated);