fix a small memleak

diff --git a/history.c b/history.c
index dcf94e0..202d787 100644 (file)
--- a/history.c
+++ b/history.c
@@ -275,13 +275,13 @@ int uci_revert(struct uci_context *ctx, struct uci_package **pkg, char *section,
 
        UCI_INTERNAL(uci_load, ctx, name, &p);
        UCI_TRAP_RESTORE(ctx);
+       ctx->errno = 0;
 
-       goto done;
 error:
        if (name)
                free(name);
-       UCI_THROW(ctx, ctx->errno);
-done:
+       if (ctx->errno)
+               UCI_THROW(ctx, ctx->errno);
        return 0;
 }