From ea00dc4b49de4e339c154defdd4e1258ada0290a Mon Sep 17 00:00:00 2001 From: Rob Shearman <robertshearman@gmail.com> Date: Sat, 10 Jan 2009 20:56:21 +0000 Subject: [PATCH] user32: Free allocated memory in USER_unload_driver. --- dlls/user32/driver.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/dlls/user32/driver.c b/dlls/user32/driver.c index 86d154329b1..6454f6532ce 100644 --- a/dlls/user32/driver.c +++ b/dlls/user32/driver.c @@ -141,8 +141,11 @@ static const USER_DRIVER *load_driver(void) /* unload the graphics driver on process exit */ void USER_unload_driver(void) { + USER_DRIVER *prev; /* make sure we don't try to call the driver after it has been detached */ - USER_Driver = &null_driver; + prev = InterlockedExchangePointer( (void **)&USER_Driver, &null_driver ); + if (prev != &lazy_load_driver && prev != &null_driver) + HeapFree( GetProcessHeap(), 0, prev ); } -- GitLab