[gnome-continuous-yocto/gnomeostree-3.28-rocko: 250/8267] bitbake: runqueue: Improve timestamp comparisons

[Emmanuele Bassi <ebassi src gnome org>]

commit 6cc681806843a89a5bcaa0e733f8a97d88f1a8c2
Author: Richard Purdie <richard purdie linuxfoundation org>
Date:   Wed May 11 22:55:14 2016 +0100

    bitbake: runqueue: Improve timestamp comparisons
    
    python3 cares more about invalid type comparisons. Add break statements
    and better tests to make the code paths clearer and avoid type issues
    in python3. No code functionality change.
    
    (Bitbake rev: 2c39ebdd2762d027f007a6a769fdf023cdf3da2b)
    
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 bitbake/lib/bb/runqueue.py |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/bitbake/lib/bb/runqueue.py b/bitbake/lib/bb/runqueue.py
index 8b3fe5a..aaaafc5 100644
--- a/bitbake/lib/bb/runqueue.py
+++ b/bitbake/lib/bb/runqueue.py
@@ -1085,15 +1085,19 @@ class RunQueue:
                 stampfile3 = bb.build.stampfile(taskname2 + "_setscene", self.rqdata.dataCache, fn2)
                 t2 = get_timestamp(stampfile2)
                 t3 = get_timestamp(stampfile3)
+                if t3 and not t2:
+                    continue
                 if t3 and t3 > t2:
-                   continue
+                    continue
                 if fn == fn2 or (fulldeptree and fn2 not in stampwhitelist):
                     if not t2:
                         logger.debug(2, 'Stampfile %s does not exist', stampfile2)
                         iscurrent = False
+                        break
                     if t1 < t2:
                         logger.debug(2, 'Stampfile %s < %s', stampfile, stampfile2)
                         iscurrent = False
+                        break
                     if recurse and iscurrent:
                         if dep in cache:
                             iscurrent = cache[dep]