NULL pointer check

10 years ago · 11e3c929bc
parent 928fbc8ed0
commit 11e3c929bc
1 changed files with 3 additions and 1 deletions
--- a/src/core/surface/call.c
+++ b/src/core/surface/call.c
@ -291,7 +291,9 @@ static void get_final_status(grpc_call *call, grpc_status_code *code,
  for (i = 0; i < STATUS_SOURCE_COUNT; i++) {
    if (call->status[i].set) {
      *code = call->status[i].code;
-      *details = grpc_mdstr_as_c_string(call->status[i].details);
+      *details = call->status[i].details
+                     ? grpc_mdstr_as_c_string(call->status[i].details)
+                     : NULL;
      return;
    }
  }