Revert return crterium

open-telemetry · Jul 27, 2020 · 2565ab0 · 2565ab0
1 parent b69782c
commit 2565ab0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/trace/propagation/b3_format.py b/opentelemetry-sdk/src/opentelemetry/sdk/trace/propagation/b3_format.py
@@ -140,7 +140,7 @@ def inject(
     ) -> None:
         span = trace.get_current_span(context=context)
 
-        if span is None:
+        if span.get_context() == trace.INVALID_SPAN_CONTEXT:
             return
 
         sampled = (trace.TraceFlags.SAMPLED & span.context.trace_flags) != 0