Changeset 32999 in vbox for trunk/src

Timestamp:

Oct 8, 2010 8:44:36 AM (14 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

66510

Message:

DevVGA: Better variable naming, corrected assertion.

File:

• trunk/src/VBox/Devices/Graphics/DevVGA.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Graphics/DevVGA.cpp

@@ -6162 +6162 @@
 static void vgaAdjustModeInfo(PVGASTATE pThis, ModeInfoListItem *pMode)
 {
-    int         nPages;
+    int         maxPage;
 
     /* The "number of image pages" is really the max page index... */
-    nPages = pThis->vram_size / (pMode->info.YResolution * pMode->info.BytesPerScanLine) - 1;
-    Assert(nPages);
-    if (nPages > 255)
-        nPages = 255;   /* 8-bit value. */
-    pMode->info.NumberOfImagePages  = nPages;
-    pMode->info.LinNumberOfPages    = nPages;
+    maxPage = pThis->vram_size / (pMode->info.YResolution * pMode->info.BytesPerScanLine) - 1;
+    Assert(maxPage >= 0);
+    if (maxPage > 255)
+        maxPage = 255;  /* 8-bit value. */
+    pMode->info.NumberOfImagePages = maxPage;
+    pMode->info.LinNumberOfPages   = maxPage;
 }