diff options
Diffstat (limited to 'dix/cursor.c')
| -rw-r--r-- | dix/cursor.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/dix/cursor.c b/dix/cursor.c index 1ee127ac5..cd8305c6c 100644 --- a/dix/cursor.c +++ b/dix/cursor.c @@ -114,9 +114,13 @@ FreeCursor(pointer value, XID cid) ScreenPtr pscr; DeviceIntPtr pDev = NULL; /* unused anyway */ - if (--pCurs->refcnt != 0) + + UnrefCursor(pCurs); + if (CursorRefCount(pCurs) != 0) return Success; + BUG_WARN(CursorRefCount(pCurs) < 0); + for (nscr = 0; nscr < screenInfo.numScreens; nscr++) { pscr = screenInfo.screens[nscr]; (void) (*pscr->UnrealizeCursor) (pDev, pscr, pCurs); @@ -127,6 +131,29 @@ FreeCursor(pointer value, XID cid) return Success; } +CursorPtr +RefCursor(CursorPtr cursor) +{ + if (cursor) + cursor->refcnt++; + return cursor; +} + +CursorPtr +UnrefCursor(CursorPtr cursor) +{ + if (cursor) + cursor->refcnt--; + return cursor; +} + +int +CursorRefCount(const CursorPtr cursor) +{ + return cursor ? cursor->refcnt : 0; +} + + /* * We check for empty cursors so that we won't have to display them */ |