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Protect against --args being used twice #474

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mwleeds wants to merge 1 commit into from
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Protect against --args being used twice #474

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3 changes: 3 additions & 0 deletions bubblewrap.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1662,6 +1662,9 @@ parse_args_recurse (int *argcp,
if (argv[1][0] == 0 || endptr[0] != 0 || the_fd < 0)
die ("Invalid fd: %s", argv[1]);

if (opt_args_data != NULL)
die ("--args can only be used once");

/* opt_args_data is essentially a recursive argv array, which we must
* keep allocated until exit time, since its argv entries get used
* by the other cases in parse_args_recurse() when we recurse. */
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