nxagent: rework some Boolean checks

nx-X11/programs/Xserver/hw/nxagent/Drawable.c

@@ -2658,7 +2658,7 @@ void nxagentAllocateCorruptedResource(DrawablePtr pDrawable, RESTYPE type)
      */
 
     if (nxagentPixmapUsageCounter((PixmapPtr) pDrawable) >= MINIMUM_PIXMAP_USAGE_COUNTER &&
-            nxagentIsShmPixmap((PixmapPtr) pDrawable) == 0)
+            !nxagentIsShmPixmap((PixmapPtr) pDrawable))
     {
       pRealPixmap = nxagentRealPixmap((PixmapPtr) pDrawable);
 

nx-X11/programs/Xserver/hw/nxagent/Events.c

@@ -2009,7 +2009,7 @@ FIXME: Don't enqueue the KeyRelease event if the key was not already
 
           if ((pWin = nxagentRootlessTopLevelWindow(X.xunmap.window)) != NULL ||
                   ((pWin = nxagentWindowPtr(X.xunmap.window)) != NULL &&
-                      nxagentWindowTopLevel(pWin) == 1))
+                      nxagentWindowTopLevel(pWin)))
           {
             nxagentScreenTrap = True;
 
@@ -2040,7 +2040,7 @@ FIXME: Don't enqueue the KeyRelease event if the key was not already
 
           if ((pWin = nxagentRootlessTopLevelWindow(X.xmap.window)) != NULL ||
                   ((pWin = nxagentWindowPtr(X.xmap.window)) != NULL &&
-                      nxagentWindowTopLevel(pWin) == 1))
+                      nxagentWindowTopLevel(pWin)))
           {
             nxagentScreenTrap = True;
 

nx-X11/programs/Xserver/hw/nxagent/Handlers.c

@@ -199,7 +199,7 @@ void nxagentBlockHandler(void * data, struct timeval **timeout, void * mask)
 
   #endif
 
-  if (nxagentNeedConnectionChange() == 1)
+  if (nxagentNeedConnectionChange())
   {
     #ifdef TEST
     fprintf(stderr, "nxagentBlockHandler: Calling nxagentHandleConnectionChanges "
@@ -703,7 +703,7 @@ void nxagentShadowBlockHandler(void * data, struct timeval **timeout, void * mas
   fprintf(stderr, "[Begin block]\n");
   #endif
 
-  if (nxagentNeedConnectionChange() == 1)
+  if (nxagentNeedConnectionChange())
   {
     nxagentHandleConnectionChanges();
   }

nx-X11/programs/Xserver/hw/nxagent/NXrender.c

@@ -551,8 +551,8 @@ int nxagentCompositePredicate(PicturePtr pSrc, PicturePtr pDst)
     fprintf(stderr, "nxagentCompositePredicate: Case 1.\n");
     #endif
 
-    if (nxagentPixmapIsVirtual(pPixmap1) == 1 &&
-            nxagentPixmapIsVirtual(pPixmap2) == 1)
+    if (nxagentPixmapIsVirtual(pPixmap1) &&
+            nxagentPixmapIsVirtual(pPixmap2))
     {
       #ifdef TEST
       fprintf(stderr, "nxagentCompositePredicate: Case 2.\n");

nx-X11/programs/Xserver/hw/nxagent/Pixmap.c

@@ -1064,7 +1064,7 @@ void nxagentSynchronizeShmPixmap(DrawablePtr pDrawable, int xPict, int yPict,
                                      int wPict, int hPict)
 {
   if (pDrawable -> type == DRAWABLE_PIXMAP &&
-         nxagentIsShmPixmap((PixmapPtr) pDrawable) == 1)
+         nxagentIsShmPixmap((PixmapPtr) pDrawable))
   {
     #ifdef TEST
     fprintf(stderr, "nxagentSynchronizeShmPixmap: WARNING! Synchronizing shared pixmap at [%p].\n",

nx-X11/programs/Xserver/hw/nxagent/Reconnect.c

@@ -220,7 +220,7 @@ int nxagentHandleConnectionStates(void)
     }
   }
 
-  if (nxagentNeedConnectionChange() == 1)
+  if (nxagentNeedConnectionChange())
   {
     #ifdef TEST
     fprintf(stderr, "nxagentHandleConnectionStates: Calling nxagentHandleConnectionChanges "

nx-X11/programs/Xserver/hw/nxagent/Window.c

@@ -1260,7 +1260,7 @@ void nxagentConfigureWindow(WindowPtr pWin, unsigned int mask)
   }
 
   if (nxagentOption(Rootless) &&
-          nxagentWindowTopLevel(pWin) == 1)
+          nxagentWindowTopLevel(pWin))
   {
     mask &= ~(CWSibling | CWStackMode);
   }