Handle a special grappler case resulting in crash. #49326
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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
approved these changes
May 20, 2021
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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