Attachment 136979 Details for Bug 92681 – Fix

[patch] Fix

xorg-92681-negative-mouse-coordinate.patch (text/plain), 2.14 KB, created by Egmont Koblinger on 2018-01-27 01:22:36 UTC

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Creator: Egmont Koblinger

Created: 2018-01-27 01:22:36 UTC

Size: 2.14 KB

patch

obsolete

>diff -ur xorg-server-1.19.5.orig/dix/events.c xorg-server-1.19.5/dix/events.c
>--- xorg-server-1.19.5.orig/dix/events.c	2017-10-12 19:24:59.000000000 +0200
>+++ xorg-server-1.19.5/dix/events.c	2018-01-27 02:01:06.564215905 +0100
>@@ -863,6 +863,7 @@
>             qe->pScreen = pSprite->hot.pScreen;
>             ev->root_x = pSprite->hot.x;
>             ev->root_y = pSprite->hot.y;
>+            ev->root_x_frac = ev->root_y_frac = 0.0;
>         }
>     }
> #ifdef PANORAMIX
>@@ -1183,6 +1184,7 @@
> 
>             tailev->root_x = pSprite->hotPhys.x;
>             tailev->root_y = pSprite->hotPhys.y;
>+            tailev->root_x_frac = tailev->root_y_frac = 0.0;
>             tailev->time = event->time;
>             tail->months = currentTime.months;
>             return;
>@@ -3055,6 +3057,7 @@
> 
>         ev->root_x = pSprite->hot.x;
>         ev->root_y = pSprite->hot.y;
>+        ev->root_x_frac = ev->root_y_frac = 0.0;
>     }
> 
>     newSpriteWin = XYToWindow(pSprite, pSprite->hot.x, pSprite->hot.y);
>diff -ur xorg-server-1.19.5.orig/dix/getevents.c xorg-server-1.19.5/dix/getevents.c
>--- xorg-server-1.19.5.orig/dix/getevents.c	2017-10-12 19:24:59.000000000 +0200
>+++ xorg-server-1.19.5/dix/getevents.c	2018-01-27 02:01:09.708194648 +0100
>@@ -1048,10 +1048,10 @@
> static void
> event_set_root_coordinates(DeviceEvent *event, double x, double y)
> {
>-    event->root_x = trunc(x);
>-    event->root_y = trunc(y);
>-    event->root_x_frac = x - trunc(x);
>-    event->root_y_frac = y - trunc(y);
>+    event->root_x = floor(x);
>+    event->root_y = floor(y);
>+    event->root_x_frac = x - floor(x);
>+    event->root_y_frac = y - floor(y);
> }
> 
> /**
>diff -ur xorg-server-1.19.5.orig/Xi/exevents.c xorg-server-1.19.5/Xi/exevents.c
>--- xorg-server-1.19.5.orig/Xi/exevents.c	2017-10-12 19:24:59.000000000 +0200
>+++ xorg-server-1.19.5/Xi/exevents.c	2018-01-27 02:01:30.072056503 +0100
>@@ -1726,6 +1726,7 @@
>         GetSpritePosition(device, &rootX, &rootY);
>         event->root_x = rootX;
>         event->root_y = rootY;
>+        event->root_x_frac = event->root_y_frac = 0.0;
>         NoticeEventTime((InternalEvent *) event, device);
>         event->corestate = corestate;
>         key = event->detail.key;

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Attachments on bug 92681: 136946 | 136974 | 136979

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