Merge pull request #10761 from ctiller/ubsan

Fix ubsan reported failure
8 years ago · f5a1b75065
parent 79ec0ff542 5e7ef7f83d
commit f5a1b75065
1 changed files with 4 additions and 2 deletions
--- a/include/grpc++/impl/codegen/call.h
+++ b/include/grpc++/impl/codegen/call.h
@ -247,8 +247,10 @@ class CallOpSendInitialMetadata {
    op->data.send_initial_metadata.metadata = initial_metadata_;
    op->data.send_initial_metadata.maybe_compression_level.is_set =
        maybe_compression_level_.is_set;
-    op->data.send_initial_metadata.maybe_compression_level.level =
-        maybe_compression_level_.level;
+    if (maybe_compression_level_.is_set) {
+      op->data.send_initial_metadata.maybe_compression_level.level =
+          maybe_compression_level_.level;
+    }
  }
  void FinishOp(bool* status) {
    if (!send_) return;