r241552 - in /trunk/libstdc++-v3: ChangeLog src...

[redi@gcc.gnu.org]

Author: redi
Date: Wed Oct 26 13:34:34 2016
New Revision: 241552

URL: https://gcc.gnu.org/viewcvs?rev=241552&root=gcc&view=rev
Log:
Fix error handling in recursive_directory_iterator::increment

	* src/filesystem/dir.cc (recursive_directory_iterator::increment):
	Reset state on error.
	* testsuite/experimental/filesystem/iterators/
	recursive_directory_iterator.cc: Check state after increment error.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/src/filesystem/dir.cc
    trunk/libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc