#At file:///home/lsoares/Workspace/bzr/work/bugfixing/58129/mysql-trunk-bugfixing/ based on revid:anitha.gopi@stripped
3422 Luis Soares 2010-12-14
BUG#58129: Valgrind error when sanity check fails in read_log_event
The DBUG_DUMP instruction was being called with wrong pointer and
wrong length.
Fixed it by deploying two calls to DBUG_DUMP, one for the blob
field itself and another to print the blob value.
modified:
sql/field.cc
=== modified file 'sql/field.cc'
--- a/sql/field.cc 2010-11-17 16:04:35 +0000
+++ b/sql/field.cc 2010-12-14 16:29:05 +0000
@@ -7813,7 +7813,12 @@ const uchar *Field_blob::unpack(uchar *t
bitmap_set_bit(table->write_set, field_index);
store(reinterpret_cast<const char*>(from) + master_packlength,
length, field_charset);
- DBUG_DUMP("record", to, table->s->reclength);
+#ifndef DBUG_OFF
+ uchar *vptr;
+ get_ptr(&vptr);
+ DBUG_DUMP("field", ptr, pack_length() /* len bytes + ptr bytes */);
+ DBUG_DUMP("value", vptr, length /* the blob value length */);
+#endif
DBUG_RETURN(from + master_packlength + length);
}
Attachment: [text/bzr-bundle] bzr/luis.soares@oracle.com-20101214162905-cjcglz33lswuz319.bundle
