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Handle a special grappler case resulting in crash. #49328

Merged
merged 1 commit into from
May 20, 2021
Merged

Handle a special grappler case resulting in crash. #49328

merged 1 commit into from
May 20, 2021

Commits on May 19, 2021

  1. Handle a special grappler case resulting in crash. 

    It might happen that a malformed input could be used to trick Grappler into trying to optimize a node with no inputs. This, in turn, would produce a null pointer dereference and a segfault.

PiperOrigin-RevId: 369242852
Change-Id: I2e5cbe7aec243d34a6d60220ac8ac9b16f136f6b
    @mihaimaruseac @geetachavan1
    mihaimaruseac authored and geetachavan1 committed May 19, 2021
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