Handle NSException with nil reason #21
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NSException instances may have a nil reason, causing plcrash_log_writer_set_exception() to pass NULL to strdup(). The NULL param in turn is passed to strlen(), which then generates a EXC_BAD_ACCESS inside libsystem_c.dylib. This deadlocks the process. Handle a nil reason by replacing it with an empty string. Note that we have to strdup() an empty string since uncaught_exception.reason is later free()'d.
MatkovIvan
approved these changes
Dec 11, 2019
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NSException instances may have a nil reason, causing
plcrash_log_writer_set_exception() to pass NULL to strdup(). The NULL
param in turn is passed to strlen(), which then generates a
EXC_BAD_ACCESS inside libsystem_c.dylib. This deadlocks the process.
Handle a nil reason by replacing it with an empty string. Note that
we have to strdup() an empty string since uncaught_exception.reason
is later free()'d.