From cb508b2632f661e19b44f1375ddce3ffb415f4c5 Mon Sep 17 00:00:00 2001
From: Ulrich Sibiller <uli42@gmx.de>
Date: Sat, 25 May 2019 19:38:14 +0200
Subject: various scope improvements

---
 nx-X11/programs/Xserver/hw/nxagent/Events.c | 24 +++++++++---------------
 1 file changed, 9 insertions(+), 15 deletions(-)

(limited to 'nx-X11/programs/Xserver/hw/nxagent/Events.c')

diff --git a/nx-X11/programs/Xserver/hw/nxagent/Events.c b/nx-X11/programs/Xserver/hw/nxagent/Events.c
index 8e976779d..9d9f5d204 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Events.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Events.c
@@ -1964,14 +1964,14 @@ FIXME: Don't enqueue the KeyRelease event if the key was
       }
       case UnmapNotify:
       {
-        WindowPtr pWin;
-
         #ifdef TEST
         fprintf(stderr, "nxagentDispatchEvents: Going to handle new UnmapNotify event.\n");
         #endif
 
         if (nxagentOption(Rootless) == 1)
         {
+          WindowPtr pWin;
+
           if ((pWin = nxagentRootlessTopLevelWindow(X.xunmap.window)) != NULL ||
                   ((pWin = nxagentWindowPtr(X.xunmap.window)) != NULL &&
                       nxagentWindowTopLevel(pWin) == 1))
@@ -1995,22 +1995,19 @@ FIXME: Don't enqueue the KeyRelease event if the key was
       }
       case MapNotify:
       {
-        WindowPtr pWin;
-        ClientPtr pClient;
-
         #ifdef TEST
         fprintf(stderr, "nxagentDispatchEvents: Going to handle new MapNotify event.\n");
         #endif
 
         if (nxagentOption(Rootless) == 1)
         {
-          Bool value = 1;
+          WindowPtr pWin;
 
           if ((pWin = nxagentRootlessTopLevelWindow(X.xmap.window)) != NULL ||
                   ((pWin = nxagentWindowPtr(X.xmap.window)) != NULL &&
                       nxagentWindowTopLevel(pWin) == 1))
           {
-            pClient = wClient(pWin);
+            ClientPtr pClient = wClient(pWin);
 
             nxagentScreenTrap = 1;
 
@@ -2021,6 +2018,8 @@ FIXME: Don't enqueue the KeyRelease event if the key was
 
           if (pWin != NULL)
           {
+            Bool value = 1;
+
             TraverseTree(pWin, nxagentChangeMapPrivate, &value);
           }
         }
@@ -2355,8 +2354,6 @@ int nxagentHandleKeyPress(XEvent *X, enum HandleEventResult *result)
 
 int nxagentHandlePropertyNotify(XEvent *X)
 {
-  int resource;
-
   if (nxagentOption(Rootless) && !nxagentNotifyMatchChangeProperty((XPropertyEvent *) X))
   {
     #ifdef TEST
@@ -2366,7 +2363,7 @@ int nxagentHandlePropertyNotify(XEvent *X)
 
     if (nxagentWindowPtr(X -> xproperty.window) != NULL)
     {
-      resource = NXGetCollectPropertyResource(nxagentDisplay);
+      int resource = NXGetCollectPropertyResource(nxagentDisplay);
 
       if (resource == -1)
       {
@@ -2643,8 +2640,6 @@ int nxagentHandleGraphicsExposeEvent(XEvent *X)
 
 int nxagentHandleClientMessageEvent(XEvent *X, enum HandleEventResult *result)
 {
-  WindowPtr pWin;
-
   *result = doNothing;
 
   #ifdef TEST
@@ -2680,7 +2675,7 @@ int nxagentHandleClientMessageEvent(XEvent *X, enum HandleEventResult *result)
       return 0;
     }
 
-    pWin = nxagentWindowPtr(X -> xclient.window);
+    WindowPtr pWin = nxagentWindowPtr(X -> xclient.window);
 
     if (pWin == NULL)
     {
@@ -2886,7 +2881,6 @@ int nxagentHandleXkbKeyboardStateEvent(XEvent *X)
 
 int nxagentHandleXFixesSelectionNotify(XEvent *X)
 {
-  int i;
   Atom local;
 
   XFixesSelectionEvent *xfixesEvent = (XFixesSelectionEvent *) X;
@@ -2915,7 +2909,7 @@ int nxagentHandleXFixesSelectionNotify(XEvent *X)
 
   if (SelectionCallback)
   {
-    i = 0;
+    int i = 0;
 
     while ((i < NumCurrentSelections) &&
             CurrentSelections[i].selection != local)
-- 
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