libs/newlib-cygwin
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* path.cc (symlink_info::check): Make sure to restart only once.

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Corinna Vinschen 2010-04-22 17:42:18 +00:00
parent 6ff06a0726
commit b12d6d10ad
2 changed files with 7 additions and 1 deletions
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4
winsup/cygwin/ChangeLog
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@ -1,3 +1,7 @@
2010-04-22 Corinna Vinschen <corinna@vinschen.de>
* path.cc (symlink_info::check): Make sure to restart only once.
2010-04-22 Corinna Vinschen <corinna@vinschen.de> 2010-04-22 Corinna Vinschen <corinna@vinschen.de>
* mount.cc (GETVOLINFO_VALID_MASK): Drop FILE_SEQUENTIAL_WRITE_ONCE * mount.cc (GETVOLINFO_VALID_MASK): Drop FILE_SEQUENTIAL_WRITE_ONCE

4
winsup/cygwin/path.cc
View File

@ -2189,6 +2189,7 @@ symlink_info::check (char *path, const suffix_info *suffixes, unsigned opt,
/* This label is used in case we encounter a FS which only handles /* This label is used in case we encounter a FS which only handles
DOS paths. See below. */ DOS paths. See below. */
bool restarted = false;
restart: restart:
h = NULL; h = NULL;
@ -2294,7 +2295,7 @@ restart:
we encountered a STATUS_OBJECT_NAME_NOT_FOUND *and* we didn't we encountered a STATUS_OBJECT_NAME_NOT_FOUND *and* we didn't
already attach a suffix *and* the above special case for UDF already attach a suffix *and* the above special case for UDF
on XP didn't succeeed. */ on XP didn't succeeed. */
if (!*ext_here && !fs_update_called) if (!restarted && !*ext_here && !fs_update_called)
{ {
/* Check for leading space or trailing dot or space in /* Check for leading space or trailing dot or space in
last component. */ last component. */
@ -2317,6 +2318,7 @@ restart:
memmove (pbeg, pbeg + 1, --pend - pbeg); memmove (pbeg, pbeg + 1, --pend - pbeg);
*pend = '\0'; *pend = '\0';
/* ...try again. */ /* ...try again. */
restarted = true;
goto restart; goto restart;
} }
} }