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Use lstat() rather than stat in determining whether a file exists,

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otherwise we'll miss the "symlink exists but points nowhere" case.
Submitted by:	asami and/or possibly <ru@ucb.crimea.ua>
This commit is contained in:
jkh 1998-10-09 00:01:16 +00:00
parent dc16edc804
commit 1fb230d42c
1 changed files with 2 additions and 2 deletions
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4
usr.sbin/pkg_install/lib/file.c
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@ -1,6 +1,6 @@
#ifndef lint
static const char rcsid[] =
"$Id: file.c,v 1.31 1998/09/08 10:42:26 jkh Exp $";
"$Id: file.c,v 1.32 1998/09/11 07:26:58 jkh Exp $";
#endif
/*
@ -47,7 +47,7 @@ isdir(char *fname)
{
struct stat sb;
if (stat(fname, &sb) != FAIL && S_ISDIR(sb.st_mode))
if (lstat(fname, &sb) != FAIL && S_ISDIR(sb.st_mode))
return TRUE;
else
return FALSE;