Changes in uspace/lib/display/src/display.c [762f989:4ac11ff] in mainline

File:

• uspace/lib/display/src/display.c (modified) (3 diffs)

uspace/lib/display/src/display.c

@@ -38 +38 @@
 #include <mem.h>
 #include <stdlib.h>
+#include "../private/display.h"
 #include "../private/params.h"
 
@@ -198 +199 @@
 /** Destroy display window.
  *
- * @param window Window
+ * @param window Window or @c NULL
  * @return EOK on success or an error code. In both cases @a window must
  *         not be accessed anymore
@@ -206 +207 @@
         async_exch_t *exch;
         errno_t rc;
+
+        if (window == NULL)
+                return EOK;
 
         exch = async_exchange_begin(window->display->sess);