daemon: Add perror to two exit paths to make errors clearer.

[libguestfs.git] / generator / generator_c.ml

diff --git a/generator/generator_c.ml b/generator/generator_c.ml
index 0b3c850..46ba691 100644 (file)
--- a/generator/generator_c.ml
+++ b/generator/generator_c.ml
@@ -1047,7 +1047,7 @@ check_state (guestfs_h *g, const char *caller)
                  pr "  else\n";
                  pr "    args.%s = 0;\n" n
              | String n ->
-                 pr "    args.%s = (char *) %s;\n" n n;
+                 pr "    args.%s = (char *) optargs->%s;\n" n n;
                  pr "  else\n";
                  pr "    args.%s = (char *) \"\";\n" n
              | _ -> assert false