diff options
Diffstat (limited to 'xorg-server/hw/xfree86/modes/xf86Modes.c')
| -rw-r--r-- | xorg-server/hw/xfree86/modes/xf86Modes.c | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/xorg-server/hw/xfree86/modes/xf86Modes.c b/xorg-server/hw/xfree86/modes/xf86Modes.c index 335bb43ee..45308f484 100644 --- a/xorg-server/hw/xfree86/modes/xf86Modes.c +++ b/xorg-server/hw/xfree86/modes/xf86Modes.c @@ -355,15 +355,32 @@ xf86ValidateModesSize(ScrnInfoPtr pScrn, DisplayModePtr modeList, {
DisplayModePtr mode;
- for (mode = modeList; mode != NULL; mode = mode->next) {
- if (maxPitch > 0 && mode->HDisplay > maxPitch)
- mode->status = MODE_BAD_WIDTH;
-
- if (maxX > 0 && mode->HDisplay > maxX)
- mode->status = MODE_VIRTUAL_X;
+ if (maxPitch <= 0)
+ maxPitch = MAXINT;
+ if (maxX <= 0)
+ maxX = MAXINT;
+ if (maxY <= 0)
+ maxY = MAXINT;
- if (maxY > 0 && mode->VDisplay > maxY)
- mode->status = MODE_VIRTUAL_Y;
+ for (mode = modeList; mode != NULL; mode = mode->next) {
+ if ((xf86ModeWidth(mode, RR_Rotate_0) > maxPitch ||
+ xf86ModeWidth(mode, RR_Rotate_0) > maxX ||
+ xf86ModeHeight(mode, RR_Rotate_0) > maxY) &&
+ (xf86ModeWidth(mode, RR_Rotate_90) > maxPitch ||
+ xf86ModeWidth(mode, RR_Rotate_90) > maxX ||
+ xf86ModeHeight(mode, RR_Rotate_90) > maxY)) {
+ if (xf86ModeWidth(mode, RR_Rotate_0) > maxPitch ||
+ xf86ModeWidth(mode, RR_Rotate_90) > maxPitch)
+ mode->status = MODE_BAD_WIDTH;
+
+ if (xf86ModeWidth(mode, RR_Rotate_0) > maxX ||
+ xf86ModeWidth(mode, RR_Rotate_90) > maxX)
+ mode->status = MODE_VIRTUAL_X;
+
+ if (xf86ModeHeight(mode, RR_Rotate_0) > maxY ||
+ xf86ModeHeight(mode, RR_Rotate_90) > maxY)
+ mode->status = MODE_VIRTUAL_Y;
+ }
if (mode->next == modeList)
break;
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