Changes between Version 2 and Version 3 of Ticket #10814, comment 19


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Timestamp:
11/23/18 02:05:17 (5 years ago)
Author:
Vhati

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  • Ticket #10814, comment 19

    v2 v3  
    2020  * In the specific case of what I disassembled above, SetNowSeen() could exist as a pseudo-condition unaided, always non-zero. This is only because its stack was pushed immediately before the callk, with an object arg.
    2121  * Wrapping a void func in a bitwise OR ensures that however it compiles, it will evaluate to non-zero.
    22   * If things don't explode when you do SetNowSeen(null), an OR wrapper would stop that zero from leaking to wreck the if block.
    23     * EDIT: No, the boundary tests on a null would explode.
     22  * [EDIT: Removed bad speculation about null handling that would absolutely explode.]
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