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Fixed BUG#8760: Stored Procedures: Invalid SQLSTATE is allowed in

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a DECLARE ? HANDLER FOR stmt.


mysql-test/r/sp-error.result:
  New test case for BUG#8776 (check format of sqlstates in handler declarations).
mysql-test/t/sp-error.test:
  New test case for BUG#8776 (check format of sqlstates in handler declarations).
sql/share/errmsg.txt:
  New error message for malformed SQLSTATEs.
sql/sp_pcontext.cc:
  Added function for checking SQLSTATE format.
sql/sp_pcontext.h:
  Added function for checking SQLSTATE format.
sql/sql_yacc.yy:
  Check format of SQLSTATE in handler declaration.
This commit is contained in:
unknown 2005-02-28 18:07:06 +01:00
commit 110f6abd38
6 changed files with 105 additions and 5 deletions
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24
sql/sp_pcontext.cc
View file

@ -26,6 +26,30 @@
#include "sp_pcontext.h"
#include "sp_head.h"
/*
* Sanity check for SQLSTATEs. Will not check if it's really an existing
* state (there are just too many), but will check length and bad characters.
* Returns TRUE if it's ok, FALSE if it's bad.
*/
bool
sp_cond_check(LEX_STRING *sqlstate)
{
int i;
const char *p;
if (sqlstate->length != 5)
return FALSE;
for (p= sqlstate->str, i= 0 ; i < 5 ; i++)
{
char c = p[i];
if ((c < '0' || '9' < c) &&
(c < 'A' || 'Z' < c))
return FALSE;
}
return TRUE;
}
sp_pcontext::sp_pcontext(sp_pcontext *prev)
: Sql_alloc(), m_psubsize(0), m_csubsize(0), m_hsubsize(0),
m_handlers(0), m_parent(prev)