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Minor fixes from PR comments

This commit is contained in:
Paul "LeoNerd" Evans 2016-09-09 14:54:16 +01:00
parent bdbcfc2a80
commit f25d74f69c
1 changed files with 2 additions and 2 deletions
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4
synapse/handlers/appservice.py
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@ -199,12 +199,12 @@ class ApplicationServicesHandler(object):
protocols[p].append(info) protocols[p].append(info)
def _merge_instances(infos): def _merge_instances(infos):
if len(infos) == 0: if not infos:
return {} return {}
# Merge the 'instances' lists of multiple results, but just take # Merge the 'instances' lists of multiple results, but just take
# the other fields from the first as they ought to be identical # the other fields from the first as they ought to be identical
# deep-clone the result so as not to corrupt the cached one # copy the result so as not to corrupt the cached one
combined = dict(infos[0]) combined = dict(infos[0])
combined["instances"] = list(combined["instances"]) combined["instances"] = list(combined["instances"])