Merge pull request #1411 from jboeuf/ref_cache_default_creds
Ref the cached default creds so that we do not crash next time we use it....
diff --git a/src/core/security/google_default_credentials.c b/src/core/security/google_default_credentials.c
index d2f46dd..0e4b9fc 100644
--- a/src/core/security/google_default_credentials.c
+++ b/src/core/security/google_default_credentials.c
@@ -163,7 +163,7 @@
gpr_mu_lock(&g_mu);
if (default_credentials != NULL) {
- result = default_credentials;
+ result = grpc_credentials_ref(default_credentials);
serving_cached_credentials = 1;
goto end;
}