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If "-l" is given, make sure the target of the link exist.

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This commit is contained in:
David E. O'Brien 1997-11-08 22:15:55 +00:00
parent c3b056645f
commit e4b172e407
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=31045
1 changed files with 6 additions and 2 deletions
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8
usr.bin/fetch/file.c
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@ -26,7 +26,7 @@
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: file.c,v 1.1 1997/01/30 21:43:39 wollman Exp $
*/
#include <sys/types.h>
@ -40,6 +40,8 @@
#include <sysexits.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include "fetch.h"
@ -104,8 +106,10 @@ file_retrieve(struct fetch_state *fs)
}
if (fs->fs_linkfile) {
struct stat sb;
fs->fs_status = "symlink";
if (symlink(fs->fs_proto, fs->fs_outputfile) == -1) {
if (stat(fs->fs_proto, &sb) == -1
|| symlink(fs->fs_proto, fs->fs_outputfile) == -1) {
warn("symlink");
return EX_OSERR;
}