[asterisk-dev] [Code Review] 3078: astdb: crash in sqlite3 during shutdown

[Scott Griepentrog]

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(Updated Dec. 19, 2013, 10:43 a.m.)


Status
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This change has been marked as submitted.


Review request for Asterisk Developers.


Bugs: AST-1265 and ASTERISK-22350
    https://issues.asterisk.org/jira/browse/AST-1265
    https://issues.asterisk.org/jira/browse/ASTERISK-22350


Repository: Asterisk


Description
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When Asterisk is shut down, the astdb_atexit() function releases (finalizes) the previously initialized (prepared) SQL statements in sqlite3.  Another thread subsequently attempting an astdb operation tries to use the released statement and causes a violation in sqlite3.  This patch eliminates that issue by resetting the statement pointer after it is released/cleared.  Code in sqlite3 will detect the null pointer and abort the operation rather than crash.


Diffs
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  /branches/11/main/db.c 404197 

Diff: https://reviewboard.asterisk.org/r/3078/diff/


Testing
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Thanks,

Scott Griepentrog

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