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newlib-cygwin
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* dir.cc (opendir): Detect error return from build_fhandler_from_name.

This commit is contained in:
Christopher Faylor 2001-12-05 23:05:15 +00:00
parent 98a05abd05
commit 5a88f2554a
2 changed files with 13 additions and 4 deletions
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4
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,7 @@
2001-12-05 Christopher Faylor <cgf@redhat.com>
* dir.cc (opendir): Detect error return from build_fhandler_from_name.
2001-12-04 David Rothenberger <daveroth@acm.org> 2001-12-04 David Rothenberger <daveroth@acm.org>
* net.cc (cygwin_getsockopt): Dereference optlen pointer when passing * net.cc (cygwin_getsockopt): Dereference optlen pointer when passing

13
winsup/cygwin/dir.cc
View File

@ -82,13 +82,18 @@ opendir (const char *name)
{ {
fhandler_base *fh; fhandler_base *fh;
path_conv pc; path_conv pc;
DIR *res = NULL; DIR *res;
fh = cygheap->fdtab.build_fhandler_from_name (-1, name, NULL, pc, fh = cygheap->fdtab.build_fhandler_from_name (-1, name, NULL, pc,
PC_SYM_FOLLOW | PC_FULL, NULL); PC_SYM_FOLLOW | PC_FULL, NULL);
res = fh->opendir (pc); if (!fh)
if (!res) res = NULL;
delete fh; else
{
res = fh->opendir (pc);
if (!res)
delete fh;
}
return res; return res;
} }