From 16544c46491b36a753bad2ccef3ff48e0778c88a Mon Sep 17 00:00:00 2001
From: Hao Gao <gaohao95@gmail.com>
Date: Sun, 4 Mar 2018 23:00:47 -0600
Subject: [PATCH] Fix bug
---
sumpy/fmm.py | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/sumpy/fmm.py b/sumpy/fmm.py
index d21ee06a..bc9a79d6 100644
--- a/sumpy/fmm.py
+++ b/sumpy/fmm.py
@@ -458,6 +458,7 @@ class SumpyExpansionWrangler(object):
wait_for = mpole_exps.events
+ has_evt = False
for isrc_level, ssn in enumerate(source_boxes_by_level):
if len(target_boxes_by_source_level[isrc_level]) == 0:
continue
@@ -485,14 +486,16 @@ class SumpyExpansionWrangler(object):
**kwargs)
+ has_evt = True
wait_for = [evt]
for pot_i, pot_res_i in zip(pot, pot_res):
assert pot_i is pot_res_i
- for pot_i in pot:
- # Intentionally only adding the last event.
- pot_i.add_event(evt)
+ if has_evt:
+ for pot_i in pot:
+ # Intentionally only adding the last event.
+ pot_i.add_event(evt)
return pot
--
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