Screen.c: simplify nxagentResizeScreen

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

@@ -2310,7 +2310,7 @@ Bool nxagentResizeScreen(ScreenPtr pScreen, int width, int height,
   pScreen -> height = height;
 
   /*
-   * Compute screen dimensions if they aren't given.
+   * Compute screen dimensions if they aren't provided.
    */
 
   if (mmWidth == 0)
@@ -2329,7 +2329,6 @@ Bool nxagentResizeScreen(ScreenPtr pScreen, int width, int height,
     {
       mmWidth = 1;
     }
-
   }
 
   if (mmHeight == 0)
@@ -2348,7 +2347,6 @@ Bool nxagentResizeScreen(ScreenPtr pScreen, int width, int height,
     {
       mmHeight = 1;
     }
-
   }
 
   pScreen -> mmWidth = mmWidth;
@@ -2365,11 +2363,6 @@ Bool nxagentResizeScreen(ScreenPtr pScreen, int width, int height,
                              height * BitsPerPixel(pScreen->rootDepth) / 8);
   if (fbBits == NULL)
   {
-    pScreen -> width = oldWidth;
-    pScreen -> height = oldHeight;
-    pScreen -> mmWidth = oldMmWidth;
-    pScreen -> mmHeight = oldMmHeight;
-
     goto nxagentResizeScreenError;
   }
 
@@ -2481,6 +2474,14 @@ FIXME: We should try to restore the previously
   return 1;
 
 nxagentResizeScreenError:
+  #ifdef DEBUG
+  fprintf(stderr, "%s: nxagentResizeScreenError\n", __func__);
+  #endif
+
+  pScreen -> width = oldWidth;
+  pScreen -> height = oldHeight;
+  pScreen -> mmWidth = oldMmWidth;
+  pScreen -> mmHeight = oldMmHeight;
 
   return 0;
 }