Return "" instead of NULL for empty errors in nfs_get_error()

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
sahlberg · Dec 16, 2019 · 548fa96 · 548fa96
1 parent 33a5d08
commit 548fa96
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/init.c b/lib/init.c
@@ -261,7 +261,7 @@ char *rpc_get_error(struct rpc_context *rpc)
 {
 	assert(rpc->magic == RPC_CONTEXT_MAGIC);
 
-	return rpc->error_string;
+	return rpc->error_string ? rpc->error_string : "";
 }
 
 static void rpc_purge_all_pdus(struct rpc_context *rpc, int status, const char *error)