From: Charlie Brej <cbrej@cs.man.ac.uk>
Date: Tue, 30 Jun 2009 14:28:31 +0000 (+0100)
Subject: [script] Deref the state to allow local and global to be reassigned
X-Git-Tag: 0.7.0~129
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=985a3c030e68941dfa35fc9d2daf9c4df901e2ea;p=thirdparty%2Fplymouth.git

[script] Deref the state to allow local and global to be reassigned

This should allow local and global to be assigned to a different vareable.
This is discouriged as it may cause asserts to fail, but may be useful to save
current state and continue the function at a later time.
---

diff --git a/src/plugins/splash/script/script-execute.c b/src/plugins/splash/script/script-execute.c
index 2b8c0868..f2edcccf 100644
--- a/src/plugins/splash/script/script-execute.c
+++ b/src/plugins/splash/script/script-execute.c
@@ -366,6 +366,8 @@ static script_obj* script_evaluate_var (script_state* state, script_exp* exp)
 {
  char* name = exp->data.string;
  script_obj* obj;
+ script_obj_deref(&state->global);
+ script_obj_deref(&state->local);
  assert (state->global->type == SCRIPT_OBJ_TYPE_HASH);
  assert (state->local->type == SCRIPT_OBJ_TYPE_HASH);