Olav Sandstaa 93e7e5f9d9 Fix for Bug#54478 "mysqld crashes during boot when running mtr with --debug option" ...

The crash during boot was caused by a DBUG_PRINT statement in fill_schema_schemata() (in
sql_show.cc). This DBUG_PRINT statement contained several instances of %s in the format 
string and for one of these we gave a NULL pointer as the argument. This caused the
call to vsnprintf() to crash when running on Solaris.
      
The fix for this problem is to replace the call to vsnprintf() with my_vsnprintf()
which handles that a NULL pointer is passed as argumens for %s.

This patch also extends my_vsnprintf() to support %i in the format string.

2010-09-15 13:33:22 +02:00

6.3 KiB

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