Fix invalid allocation of null span context

opentracing · Mar 6, 2018 · e333c13 · e333c13
1 parent cb8cf05
commit e333c13
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/opentracing-c/tracer.c b/src/opentracing-c/tracer.c
@@ -181,7 +181,8 @@ static int null_tracer_extract(opentracing_tracer* tracer,
     (void) format;
     (void) carrier;
     assert(span_context != NULL);
-    *span_context = malloc(sizeof(span_context));
+    *span_context =
+        (opentracing_span_context*) malloc(sizeof(opentracing_span_context));
     if (*span_context == NULL) {
         return 0;
     }