BUG#22645 - LC_TIME_NAMES: Statement not replicated

This patch is an additional code change to the get_str_len_and_pointer
method in log_events.cc. This change is necessary to correct a problem
encountered on 64-bit SUSE where the auto_increment_* variables were
being overwritten. The change corrects a cast mismatch which caused
the problem.


sql/log_event.cc:
  BUG#22645 - LC_TIME_NAMES: Statement not replicated
  This patch is an additional code change to the get_str_len_and_pointer,
  copy_str_and_move methods and the Query_leg_event constructor to 
  correct a type mismatch encountered during testing on SUSE 64-bit. The patch changes
  the data type of the buffer variables was changed to a new typedef 
  defined in the Log_event class. The new type is:
  
  typedef unsigned char Byte; 
  
  The variables changed include:
  
  pos, start, end, and data_buf
sql/log_event.h:
  BUG#22645 - LC_TIME_NAMES: Statement not replicated
  This patch adds a new type definition to the Log_event class. The new
  type is typedef unsigned char Byte. It is used in place of the uchar
  and usigned char definitions in the Query_log_event constructor to 
  eliminate type conversion problems encountere on SUSE 64-bit.

1 files changed, 8 insertions, 1 deletions

diff --git a/sql/log_event.h b/sql/log_event.h
index a44e3476c41..9c2e7c5f7ea 100644
--- a/sql/log_event.h
+++ b/sql/log_event.h
@@ -547,6 +547,13 @@ class Log_event
 {
 public:
   /*
+    The following type definition is to be used whenever data is placed 
+    and manipulated in a common buffer. Use this typedef for buffers
+    that contain data containing binary and character data.
+  */
+  typedef unsigned char Byte;
+
+  /*
     The offset in the log where this event originally appeared (it is
     preserved in relay logs, making SHOW SLAVE STATUS able to print
     coordinates of the event in the master's binlog). Note: when a
@@ -719,7 +726,7 @@ public:
 class Query_log_event: public Log_event
 {
 protected:
-  char* data_buf;
+  Log_event::Byte* data_buf;
 public:
   const char* query;
   const char* catalog;