4 files changed, 7 insertions, 8 deletions
diff --git a/engine/SCons/Node/Alias.py b/engine/SCons/Node/Alias.py
index a9defb6..302a704 100644
--- a/engine/SCons/Node/Alias.py
+++ b/engine/SCons/Node/Alias.py
@@ -30,7 +30,7 @@ This creates a hash of global Aliases (dummy targets).
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Node/Alias.py e724ae812eb96f4858a132f5b8c769724744faf6 2019-07-21 00:04:47 bdeegan"
+__revision__ = "src/engine/SCons/Node/Alias.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
 
 import collections
 
diff --git a/engine/SCons/Node/FS.py b/engine/SCons/Node/FS.py
index 21ccecc..0d903de 100644
--- a/engine/SCons/Node/FS.py
+++ b/engine/SCons/Node/FS.py
@@ -33,7 +33,7 @@ that can be used by scripts or modules looking for the canonical default.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 from __future__ import print_function
 
-__revision__ = "src/engine/SCons/Node/FS.py e724ae812eb96f4858a132f5b8c769724744faf6 2019-07-21 00:04:47 bdeegan"
+__revision__ = "src/engine/SCons/Node/FS.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
 
 import fnmatch
 import os
@@ -3436,6 +3436,8 @@ class File(Base):
             Boolean - Indicates if node(File) has changed.
         """
 
+        if node is None:
+            node = self
         # Now get sconsign name -> csig map and then get proper prev_ni if possible
         bi = node.get_stored_info().binfo
         rebuilt = False
diff --git a/engine/SCons/Node/Python.py b/engine/SCons/Node/Python.py
index d338051..8726332 100644
--- a/engine/SCons/Node/Python.py
+++ b/engine/SCons/Node/Python.py
@@ -27,7 +27,7 @@ Python nodes.
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/Node/Python.py e724ae812eb96f4858a132f5b8c769724744faf6 2019-07-21 00:04:47 bdeegan"
+__revision__ = "src/engine/SCons/Node/Python.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
 
 import SCons.Node
 
diff --git a/engine/SCons/Node/__init__.py b/engine/SCons/Node/__init__.py
index 5455bd6..c1f8d89 100644
--- a/engine/SCons/Node/__init__.py
+++ b/engine/SCons/Node/__init__.py
@@ -43,7 +43,7 @@ from __future__ import print_function
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-__revision__ = "src/engine/SCons/Node/__init__.py e724ae812eb96f4858a132f5b8c769724744faf6 2019-07-21 00:04:47 bdeegan"
+__revision__ = "src/engine/SCons/Node/__init__.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
 
 import os
 import collections
@@ -1661,10 +1661,7 @@ class Node(object, with_metaclass(NoSlotsPyPy)):
             if k not in old_bkids:
                 lines.append("`%s' is a new dependency\n" % stringify(k))
             else:
-                try:
-                    changed = _decider_map[k.changed_since_last_build](k, self, osig[k])
-                except DeciderNeedsNode as e:
-                    changed = e.decider(self, osig[k], node=self)
+                changed = _decider_map[k.changed_since_last_build](k, self, osig[k])
 
                 if changed:
                     lines.append("`%s' changed\n" % stringify(k))