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Ugly fix for libXi on sparc64.

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May change if upstreams fix it differently.
Still broken on cross-endian remote connections though.
This commit is contained in:
matthieu 2011-03-27 20:17:17 +00:00
parent 6e1b78e41d
commit 1064b1a62a
1 changed files with 8 additions and 1 deletions
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9
lib/libXi/src/XISelEv.c
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@ -32,6 +32,7 @@ in this Software without prior written authorization from the author.
#include <stdint.h>
#include <X11/Xarch.h>
#include <X11/Xlibint.h>
#include <X11/extensions/XI2proto.h>
#include <X11/extensions/XInput2.h>
@ -46,6 +47,7 @@ XISelectEvents(Display* dpy, Window win, XIEventMask* masks, int num_masks)
XIEventMask *current;
xXISelectEventsReq *req;
xXIEventMask mask;
unsigned long long_mask;
int i;
int len = 0;
int r = Success;
@ -83,7 +85,12 @@ XISelectEvents(Display* dpy, Window win, XIEventMask* masks, int num_masks)
* and they need to be padded with 0 */
buff = calloc(1, mask.mask_len * 4);
memcpy(buff, current->mask, current->mask_len);
Data32(dpy, &mask, sizeof(xXIEventMask));
#if X_BYTE_ORDER == X_BIG_ENDIAN
long_mask = mask.deviceid << 16 | mask.mask_len;
#else
long_mask = mask.mask_len << 16 | mask.deviceid;
#endif
Data32(dpy, &long_mask, sizeof(xXIEventMask));
Data(dpy, buff, mask.mask_len * 4);
free(buff);
}