From 45c2aafe47c96d1eb7e8b2c57fb2aa1ccb0d2575 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Mon, 5 May 2008 23:31:39 +0000
Subject: [PATCH] reverse order for robustness

---
 panda/src/glstuff/glGraphicsStateGuardian_src.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/panda/src/glstuff/glGraphicsStateGuardian_src.cxx b/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
index 45001d293f..65e1d865a3 100644
--- a/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
+++ b/panda/src/glstuff/glGraphicsStateGuardian_src.cxx
@@ -3613,8 +3613,8 @@ framebuffer_copy_to_ram(Texture *tex, int z, const DisplayRegion *dr,
       << ")" << endl;
   }
 
-  size_t image_size = tex->get_ram_image_size();
   unsigned char *image_ptr = tex->modify_ram_image();
+  size_t image_size = tex->get_ram_image_size();
   if (z >= 0) {
     nassertr(z < tex->get_z_size(), false);
     image_size = tex->get_expected_ram_page_size();