Changeset 66051 in vbox

Timestamp:

Mar 10, 2017 7:08:58 PM (8 years ago)

Author:

vboxsync

Message:

bugref:7513: crOpenGL maintenance: make the SPU loader fail gracefully if it cannot find a shared library.

Location:

trunk/src/VBox/GuestHost/OpenGL

Files:

• spu_loader/spuload.c (modified) (1 diff)
• util/dll.c (modified) (1 diff)

trunk/src/VBox/GuestHost/OpenGL/spu_loader/spuload.c

@@ -97 +97 @@
         path = __findDLL( name, dir );
         the_spu->dll = crDLLOpen( path, 0/*resolveGlobal*/ );
+        if (the_spu->dll == NULL)
+        {
+                crError("Couldn't load the DLL \"%s\"!\n", path);
+                crFree(the_spu);
+                return NULL;
+        }
 #if defined(DEBUG_misha) && defined(RT_OS_WINDOWS)
         crDbgCmdSymLoadPrint(path, the_spu->dll->hinstLib);

trunk/src/VBox/GuestHost/OpenGL/util/dll.c

@@ -291 +291 @@
                 }
                 crError( "DLL Loader couldn't find/open %s", dllname );
+                crFree(dll);
+                dll = NULL;
         }
         return dll;