pkgsrc/devel/glib2/patches/patch-ab

$NetBSD: patch-ab,v 1.12 2007/11/08 19:52:21 drochner Exp $

http://bugzilla.gnome.org/show_bug.cgi?id=140329

--- gmodule/gmodule.c.orig	2007-10-16 07:44:43.000000000 +0200
+++ gmodule/gmodule.c
@@ -599,6 +599,31 @@ g_module_error (void)
   return g_static_private_get (&module_error_private);
 }
 
+static void
+g_module_symbol_aux (GModule		*module,
+		     const gchar	*symbol_name,
+		     gpointer		*symbol)
+{
+  gpointer hdl = module->handle;
+#if defined (G_MODULE_BROKEN_DLOPEN_NULL) && defined(__NetBSD__) && defined(RTLD_DEFAULT)
+  /* use some special handle to access global namespace */
+  if (module == main_module)
+    hdl = RTLD_DEFAULT;
+#endif
+
+#ifdef	G_MODULE_NEED_USCORE
+  {
+    gchar *name;
+
+    name = g_strconcat ("_", symbol_name, NULL);
+    *symbol = _g_module_symbol (hdl, name);
+    g_free (name);
+  }
+#else	/* !G_MODULE_NEED_USCORE */
+  *symbol = _g_module_symbol (hdl, symbol_name);
+#endif	/* !G_MODULE_NEED_USCORE */
+}
+
 gboolean
 g_module_symbol (GModule	*module,
 		 const gchar	*symbol_name,
@@ -616,17 +641,28 @@ g_module_symbol (GModule	*module,
   
   g_static_rec_mutex_lock (&g_module_global_lock);
 
-#ifdef	G_MODULE_NEED_USCORE
+#ifdef	G_MODULE_BROKEN_DLOPEN_NULL
+  if (module == main_module)
   {
-    gchar *name;
-
-    name = g_strconcat ("_", symbol_name, NULL);
-    *symbol = _g_module_symbol (module->handle, name);
-    g_free (name);
+      g_module_symbol_aux(module, symbol_name, symbol);
+      if (*symbol == NULL)
+        {
+          for (module = modules; module; module = module->next)
+            {
+              g_module_symbol_aux(module, symbol_name, symbol);
+              if (*symbol != NULL)
+                {
+                  g_module_set_error (NULL);
+                  break;
   }
-#else	/* !G_MODULE_NEED_USCORE */
-  *symbol = _g_module_symbol (module->handle, symbol_name);
-#endif	/* !G_MODULE_NEED_USCORE */
+            }
+        }
+    }
+  else
+    g_module_symbol_aux(module, symbol_name, symbol);
+#else	/* !G_MODULE_BROKEN_DLOPEN_NULL */
+  g_module_symbol_aux(module, symbol_name, symbol);
+#endif	/* G_MODULE_BROKEN_DLOPEN_NULL */
   
   module_error = g_module_error ();
   if (module_error)