misc replication bugfixes including some needed modifications in IO_CACHE

likely() and unlikely() branch prediction compiler hint macros
clean-up of comments

1 files changed, 5 insertions, 4 deletions

diff --git a/sql/log.cc b/sql/log.cc
index d3ad4564a73..17b6ef4344c 100644
--- a/sql/log.cc
+++ b/sql/log.cc
@@ -742,12 +742,13 @@ bool MYSQL_LOG::appendv(const char* buf, uint len,...)
       error = 1;
       break;
     }
-    if ((uint)my_b_append_tell(&log_file) > max_binlog_size)
-    {
-      new_file(1);
-    }
   } while ((buf=va_arg(args,const char*)) && (len=va_arg(args,uint)));
   
+  if ((uint)my_b_append_tell(&log_file) > max_binlog_size)
+  {
+    new_file(1);
+  }
+  
   if (!error)
     signal_update();
   pthread_mutex_unlock(&LOCK_log);