summaryrefslogtreecommitdiff
path: root/src/engine/SCons/Taskmaster.py
diff options
context:
space:
mode:
Diffstat (limited to 'src/engine/SCons/Taskmaster.py')
-rw-r--r--src/engine/SCons/Taskmaster.py8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/engine/SCons/Taskmaster.py b/src/engine/SCons/Taskmaster.py
index 421e2b2..60d2ac3 100644
--- a/src/engine/SCons/Taskmaster.py
+++ b/src/engine/SCons/Taskmaster.py
@@ -54,7 +54,7 @@ __doc__ = """
target(s) that it decides need to be evaluated and/or built.
"""
-__revision__ = "src/engine/SCons/Taskmaster.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
+__revision__ = "src/engine/SCons/Taskmaster.py bee7caf9defd6e108fc2998a2520ddb36a967691 2019-12-17 02:07:09 bdeegan"
from itertools import chain
import operator
@@ -874,8 +874,10 @@ class Taskmaster(object):
# These nodes have not even been visited yet. Add
# them to the list so that on some next pass we can
# take a stab at evaluating them (or their children).
- children_not_visited.reverse()
- self.candidates.extend(self.order(children_not_visited))
+ if children_not_visited:
+ if len(children_not_visited) > 1:
+ children_not_visited.reverse()
+ self.candidates.extend(self.order(children_not_visited))
# if T and children_not_visited:
# T.write(self.trace_message(' adding to candidates: %s' % map(str, children_not_visited)))