Fixes for

BUG#4506 "mysqlbinlog --position --read-from-remote-server has wrong "# at" lines",
BUG#4553 "Multi-table DROP TABLE replicates improperly for nonexistent table" with a test file.
It was not possible to add a test for BUG#4506 as in the test suite we must use --short-form
which does not display the "# at" lines.


client/mysqlbinlog.cc:
  Fix for BUG#4506 "mysqlbinlog --position --read-from-remote-server has wrong "# at" lines"
  when reading a remote binlog, the start position is not always BIN_LOG_HEADER_SIZE (4).
sql/sql_table.cc:
  Fix for BUG#4553 "Multi-table DROP TABLE replicates improperly for nonexistent table"
  we must my_error() _before_ we write to the binlog, so that a meaningful error code is available
  in thd->net.last_errno for storage of the DROP TABLE statement into the binlog.

1 files changed, 2 insertions, 2 deletions

diff --git a/client/mysqlbinlog.cc b/client/mysqlbinlog.cc
index 7bceedea4fe..7c3d22c4900 100644
--- a/client/mysqlbinlog.cc
+++ b/client/mysqlbinlog.cc
@@ -723,8 +723,8 @@ static int dump_remote_log_entries(const char* logname)
     */
     if (old_off)
       old_off+= len-1;
-    else
-      old_off= BIN_LOG_HEADER_SIZE;
+    else                        // first event, so it's a fake Rotate event
+      old_off= position;
   }
   return 0;
 }