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(sort_args): Error if option is missing an arg.

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Richard M. Stallman 1996-01-28 04:15:39 +00:00
parent a3fc4dee2c
commit fd76ec52b3
1 changed files with 4 additions and 0 deletions
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4
src/emacs.c
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@ -1090,6 +1090,8 @@ sort_args (argc, argv)
{
options[from] = standard_args[i].nargs;
priority[from] = standard_args[i].priority;
if (from + standard_args[i].nargs >= argc)
fatal ("Option `%s' requires an argument\n", argv[from]);
from += standard_args[i].nargs;
goto done;
}
@ -1126,6 +1128,8 @@ sort_args (argc, argv)
this option uses just one argv element. */
if (equals != 0)
options[from] = 0;
if (from + options[from] >= argc)
fatal ("Option `%s' requires an argument\n", argv[from]);
from += options[from];
}
}