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Pass the correct flags to expandarg() for NFROMFD and NTOFD. This fixes a

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segmentation fault when the argument expands to an empty string.

Reported by:	simon
MFC after:	3 weeks
This commit is contained in:
Stefan Farfeleder 2008-07-30 21:07:04 +00:00
parent feaed6c57e
commit 497157a78a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=181017
1 changed files with 1 additions and 1 deletions
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2
bin/sh/eval.c
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@ -437,7 +437,7 @@ expredir(union node *n)
case NFROMFD:
case NTOFD:
if (redir->ndup.vname) {
expandarg(redir->ndup.vname, &fn, EXP_FULL | EXP_TILDE);
expandarg(redir->ndup.vname, &fn, EXP_TILDE | EXP_REDIR);
fixredir(redir, fn.list->text, 1);
}
break;