From 6bd9f5c1cb1875b1a0b962a29c408f299222479e Mon Sep 17 00:00:00 2001
From: "kostja@bodhi.(none)" <>
Date: Thu, 1 Nov 2007 17:08:02 +0300
Subject: [PATCH] Use thd->is_error() instead of direct access to
 thd->net.report_error in evaluate_join_record().

A minor cleanup required for the fix for Bug#12713.
---
 sql/sql_select.cc | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index ef1151d82f3..338b5f0cc3f 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -122,7 +122,7 @@ static int do_select(JOIN *join,List<Item> *fields,TABLE *tmp_table,
 
 static enum_nested_loop_state
 evaluate_join_record(JOIN *join, JOIN_TAB *join_tab,
-                     int error, my_bool *report_error);
+                     int error);
 static enum_nested_loop_state
 evaluate_null_complemented_join_record(JOIN *join, JOIN_TAB *join_tab);
 static enum_nested_loop_state
@@ -10871,7 +10871,6 @@ sub_select(JOIN *join,JOIN_TAB *join_tab,bool end_of_records)
 
   int error;
   enum_nested_loop_state rc;
-  my_bool *report_error= &(join->thd->net.report_error);
   READ_RECORD *info= &join_tab->read_record;
 
   if (join->resume_nested_loop)
@@ -10903,13 +10902,13 @@ sub_select(JOIN *join,JOIN_TAB *join_tab,bool end_of_records)
     join->thd->row_count= 0;
 
     error= (*join_tab->read_first_record)(join_tab);
-    rc= evaluate_join_record(join, join_tab, error, report_error);
+    rc= evaluate_join_record(join, join_tab, error);
   }
 
   while (rc == NESTED_LOOP_OK)
   {
     error= info->read_record(info);
-    rc= evaluate_join_record(join, join_tab, error, report_error);
+    rc= evaluate_join_record(join, join_tab, error);
   }
 
   if (rc == NESTED_LOOP_NO_MORE_ROWS &&
@@ -10933,13 +10932,13 @@ sub_select(JOIN *join,JOIN_TAB *join_tab,bool end_of_records)
 
 static enum_nested_loop_state
 evaluate_join_record(JOIN *join, JOIN_TAB *join_tab,
-                     int error, my_bool *report_error)
+                     int error)
 {
   bool not_used_in_distinct=join_tab->not_used_in_distinct;
   ha_rows found_records=join->found_records;
   COND *select_cond= join_tab->select_cond;
 
-  if (error > 0 || (*report_error))				// Fatal error
+  if (error > 0 || (join->thd->is_error()))     // Fatal error
     return NESTED_LOOP_ERROR;
   if (error < 0)
     return NESTED_LOOP_NO_MORE_ROWS;