Bug #4105 Server crash on attempt to prepare a statement with character set introducer

• Submitted: 11 Jun 2004 14:24
• Modified: 18 Jun 2004 2:49
• Reporter: Konstantin Osipov
• Status: Closed
• Category: Server
• Severity: S2 (Serious)
• Version: 4.1.*, 5.*
• OS: Any (All)
• Assigned to: Konstantin Osipov

[11 Jun 2004 14:24] Konstantin Osipov

Description:
This query crashes the server:
PREPARE stmt FROM "select _utf8 'A' collate utf8_bin = ?";

How to repeat:
PREPARE stmt FROM "select _utf8 'A' collate utf8_bin = ?";

Suggested fix:
Do not call val_str unless you have fix_fields done.

[11 Jun 2004 14:26] Konstantin Osipov

Verified against 4.1-bk

[18 Jun 2004 1:29] Konstantin Osipov

bk commit - 4.1 tree (konstantin:1.1929) BUG#4105,
bk commit - 4.1 tree (konstantin:1.1930) BUG#4105 (test case)

[18 Jun 2004 2:49] Konstantin Osipov

Fixed in 4.1.3