File U_bsc1216261-0002-fb-properly-wrap-unwrap-CloseScreen.patch of Package xorg-x11-server.32147

@@ -, +, @@ 
    #0 0x7f5ea3ad8cc7 in calloc (/lib64/libasan.so.8+0xd8cc7) (BuildId: d8f3addefe29e892d775c30eb364afd3c2484ca5))
    #1 0x70adfb in ShmInitScreenPriv ../Xext/shm.c:213
---
 fb/fb.h             |  1 +
 fb/fbscreen.c       | 14 ++++++++++----
 hw/vfb/InitOutput.c |  7 -------
 3 files changed, 11 insertions(+), 11 deletions(-)
Index: fb/fb.h
===================================================================
--- fb/fb.h.orig
+++ fb/fb.h
@@ -410,6 +410,7 @@ typedef struct {
 #endif
     DevPrivateKeyRec    gcPrivateKeyRec;
     DevPrivateKeyRec    winPrivateKeyRec;
+    CloseScreenProcPtr  CloseScreen;
 } FbScreenPrivRec, *FbScreenPrivPtr;
 
 #define fbGetScreenPrivate(pScreen) ((FbScreenPrivPtr) \
Index: fb/fbscreen.c
===================================================================
--- fb/fbscreen.c.orig
+++ fb/fbscreen.c
@@ -29,6 +29,7 @@
 Bool
 fbCloseScreen(ScreenPtr pScreen)
 {
+    FbScreenPrivPtr screen_priv = fbGetScreenPrivate(pScreen);
     int d;
     DepthPtr depths = pScreen->allowedDepths;
 
@@ -37,9 +38,10 @@ fbCloseScreen(ScreenPtr pScreen)
         free(depths[d].vids);
     free(depths);
     free(pScreen->visuals);
-    if (pScreen->devPrivate)
-        FreePixmap((PixmapPtr)pScreen->devPrivate);
-    return TRUE;
+
+    pScreen->CloseScreen = screen_priv->CloseScreen;
+
+    return pScreen->CloseScreen(pScreen);
 }
 
 Bool
@@ -144,6 +146,7 @@ fbFinishScreenInit(ScreenPtr pScreen, vo
                    int dpix, int dpiy, int width, int bpp)
 #endif
 {
+    FbScreenPrivPtr screen_priv;
     VisualPtr visuals;
     DepthPtr depths;
     int nvisuals;
@@ -177,8 +180,11 @@ fbFinishScreenInit(ScreenPtr pScreen, vo
                       rootdepth, ndepths, depths,
                       defaultVisual, nvisuals, visuals))
         return FALSE;
-    /* overwrite miCloseScreen with our own */
+
+    screen_priv = fbGetScreenPrivate(pScreen);
+    screen_priv->CloseScreen = pScreen->CloseScreen;
     pScreen->CloseScreen = fbCloseScreen;
+
     return TRUE;
 }
 
Index: hw/vfb/InitOutput.c
===================================================================
--- hw/vfb/InitOutput.c.orig
+++ hw/vfb/InitOutput.c
@@ -729,13 +729,6 @@ vfbCloseScreen(ScreenPtr pScreen)
 
     pScreen->CloseScreen = pvfb->closeScreen;
 
-    /*
-     * fb overwrites miCloseScreen, so do this here
-     */
-    if (pScreen->devPrivate)
-        (*pScreen->DestroyPixmap) (pScreen->devPrivate);
-    pScreen->devPrivate = NULL;
-
     return pScreen->CloseScreen(pScreen);
 }