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Fix potential use of uninitialized variable. #6

Merged
merged 1 commit into from
Sep 25, 2017
Merged

Fix potential use of uninitialized variable. #6

merged 1 commit into from
Sep 25, 2017

Commits on Sep 25, 2017

  1. Fix potential use of uninitialized variable. 

    It appears in some cases control might jump to the end of `fuzz_one` via
the `abandon_entry` label, where it gets freed, prior to `position_map`
initialization. Setting it to `NULL` turns this into a harmless
`free(NULL)`. Might manifest as a double free in some cases, probably
due to reuse of old stack space in a subsequent call.
    @dkasak
    dkasak committed Sep 25, 2017
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