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Bug fixes for 0.20.3 pre-release 2

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dan
1998-11-03 12:53:26 +00:00
parent abde3e0c4e
commit 59eb947539
80 changed files with 1280 additions and 585 deletions
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10
wrlib/context.c
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@@ -494,8 +494,16 @@ RCreateContext(Display *dpy, int screen_number, RContextAttributes *attribs)
}
if (context->attribs->use_shared_memory) {
if (!XShmQueryExtension(context->dpy)) {
int major, minor;
Bool sharedPixmaps;
context->flags.use_shared_pixmap = 0;
if (!XShmQueryVersion(context->dpy, &major, &minor, &sharedPixmaps)) {
context->attribs->use_shared_memory = False;
} else {
if (XShmPixmapFormat(context->dpy)==ZPixmap)
context->flags.use_shared_pixmap = sharedPixmaps;
}
}
#endif