Changeset 5394 for trunk/src/opengl/mesa

Timestamp:

Mar 28, 2001, 6:22:19 PM (24 years ago)

Author:

sandervl

Message:

* empty log message *

File:

• trunk/src/opengl/mesa/3dfx/fxwgl.c (modified) (2 diffs)

trunk/src/opengl/mesa/3dfx/fxwgl.c

@@ -756 +756 @@
   qt_valid_pix = qt_pix;
 
-  if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix ||
-     ((nBytes != sizeof(PIXELFORMATDESCRIPTOR)) && (nBytes != 0))) {
-    SetLastError(0);
-    return(0);
-  }
-
-  if(nBytes != 0)
-    *ppfd = pix[iPixelFormat - 1].pfd;
-
-  return(qt_valid_pix);
+  if (ppfd != NULL) {
+     if (iPixelFormat < 1 || iPixelFormat > qt_valid_pix ||
+        ((nBytes != sizeof(PIXELFORMATDESCRIPTOR)) && (nBytes != 0))) {
+       SetLastError(0);
+       return(0);
+     }
+
+     if (nBytes != 0)
+       *ppfd = pix[iPixelFormat - 1].pfd;
+  }
+  return qt_valid_pix;
 }
 
@@ -797 +798 @@
 
 #ifdef __WIN32OS2__
-  if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix || (ppfd && ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR))) {
+  if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix /*|| (ppfd && ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR))*/) {
 #else
   if(iPixelFormat < 1 || iPixelFormat > qt_valid_pix || ppfd->nSize != sizeof(PIXELFORMATDESCRIPTOR)) {