more fixes

Author: sentrivana

sentry_sdk/traces.py

@@ -188,6 +188,7 @@ def new_trace() -> None:
 
     new_trace() doesn't start any spans on its own.
     """
+    sentry_sdk.get_isolation_scope().set_new_propagation_context()
     sentry_sdk.get_current_scope().set_new_propagation_context()
 
 

sentry_sdk/tracing_utils.py

@@ -1495,7 +1495,7 @@ def _matches(rule: "Any", value: "Any") -> bool:
             if _matches(rule, name):
                 return True
 
-        elif isinstance(rule, dict):
+        elif isinstance(rule, dict) and rule:
             name_matches = True
             attributes_match = True
 

tests/tracing/test_span_streaming.py

@@ -853,6 +853,7 @@ def test_set_span_origin(sentry_init, capture_envelopes):
     [
         # no regexes
         ([], "/health", {}, False),
+        ([{}], "/health", {}, False),
         (["/health"], "/health", {}, True),
         (["/health"], "/health", {"custom": "custom"}, True),
         ([{"name": "/health"}], "/health", {}, True),