Unbreak json parsing.

2019-07-17 11:52:27 +01:00
parent bf892473f9
commit 3e5f4a40de
1 changed files with 4 additions and 6 deletions
--- a/synapse/logging/opentracing.py
+++ b/synapse/logging/opentracing.py
@@ -391,13 +391,11 @@ def inject_active_span_text_map(carrier, destination=None):


 def active_span_context_as_string():
-    if not opentracing:
-        return None
-
    carrier = {}
-    opentracing.tracer.inject(
-        opentracing.tracer.active_span, opentracing.Format.TEXT_MAP, carrier
-    )
+    if opentracing:
+        opentracing.tracer.inject(
+            opentracing.tracer.active_span, opentracing.Format.TEXT_MAP, carrier
+        )
    return json.dumps(carrier)