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author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /libX11/NEWS | |
download | vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2 vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip |
Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'libX11/NEWS')
-rw-r--r-- | libX11/NEWS | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/libX11/NEWS b/libX11/NEWS new file mode 100644 index 000000000..e03d55624 --- /dev/null +++ b/libX11/NEWS @@ -0,0 +1,185 @@ +Version 1.1.2 - 2007-06-03 + +* Security fixes: + * Fix CVE-2007-1667: Multiple integer overflows in the XGetPixel() and + XInitImage() functions. + * Bug #9279: Fixed a file descriptor leak. + +* Xlib/XCB: Ensure _XReadEvents reads at least one new event and blocks for + exactly one event. Large performance improvement for XIfEvent and similar. + +* Hold XCB's Xlib lock even when only the user lock (XLockDisplay) is held. + An Xlib client can query Display state, such as with NextRequest, while it + holds only the Xlib user lock (between XLockDisplay and XUnlockDisplay), so + XCB requests in other threads should be blocked when the Xlib user lock is + held. We acquire the lock even when XInitThreads was not called, so that + pure XCB code can use multiple threads even in an otherwise single-threaded + Xlib application. + +* Allow re-entrant Xlib calls from _XIOError. + Some libraries try to clean up X resources from atexit handlers, _fini, or + C++ destructors. To make these work, downgrade the Display lock to a user + lock (as in XLockDisplay) before calling exit(3). This blocks Xlib calls + from threads other than the one calling exit(3) while still allowing the + exit handlers to call Xlib. + +* Xlib/XCB: Avoid re-crashing after _XIOError. + +* Xlib/XCB: Only remove pending_requests when there are provably no more responses. + +* For NetBSD, define XTHREADLIB and XTHREAD_CFLAGS. + +* Bug #7703: Fixed XSetSizeHints() et al wrt use of uninitialized data. + Now only those fields of the respective hint struct are set that + are actually valid in the input data. + +* Bug #10292: Fixed a memory leak related to XOpenDisplay() in the XCB code. + +* Bug #7713: Initialize all of the event's fields before sending it. + +* Bug #10562: Define _GNU_SOURCE on glibc systems. + +* Use unistd.h to get getresuid() and friends, now that we have _GNU_SOURCE + defined. + +* Switched function definitions from K&R to ANSI style. + +* Many constness fixes. + +* Fixed a few warnings. + +* Fix 64bit issues with reallocation. + +* Manpage fixes: + * Add man pages for XKB APIs. + (Volunteer needed to convert prototypes in man pages to ANSI C style...) + * Protect C comments and #defines in XKB man pages from being mangled by cpp + * Fix typo in nroff macro in XkbAddGeomOverlayKey.man + * Bug #9695: Fixed a few argument types in the XOpenIM manpage. + * Markup tweak for XOpenIM. + * Bug #9696: refer to XDefineCursor() instead of XDefineCusor(). + * Bug #9697: Fixed documentation of XVisualInfo struct. The "depth" member + was said to be unsigned int, but it's signed. + +* nls fixes: + * Update el_GR.UTF-8/Compose.pre to match changes in xkeyboard-config cvs. + * For nls/*.pre, allow people to comment lines by starting them with '##'. + +* Build system fixes: + * Add autogen.sh to EXTRA_DIST. + * Makefile.am: make ChangeLog hook safer + * Don't distribute the configure-generated XlibConf.h in tarballs. + +Version 1.1.1 - 2006-11-30 + +The "xcompmgr is hard, let's go releasing" release + +* Fix Bug #9154 and friends, to unbreak xcompmgr: + Always process an event for _XReadEvents, even if an error occurs. + Previously, process_responses (in the wait_for_first_event case called + from _XReadEvents) considered any return from xcb_wait_for_event + sufficient to think it had processed an event. If xcb_wait_for_event + returned an error, and no more events occurred before process_responses + called xcb_poll_for_event, process_responses would try to return with + dpy->head NULL, and would fail an assertion for the _XReadEvents + postcondition. Now, process_responses continues using xcb_wait_for_event + until it gets an event. + +* Bug #9153: Fix access to freed memory. + The fix for bug #8622 introduced a smaller bug where _XReply would + read memory shortly after freeing it. This patch caches the needed + value in a stack-allocated variable before the heap-allocated memory + is freed. + +* libx11 doesn't use inputproto in public headers; don't require it in x11.pc. + Based on a Debian patch. + +* Debian bug #354315: Clarify return value in XGetWindowAttributes man page. + Patch by Debian user Ross Combs. + + +Version 1.1 - 2006-11-23 + +* Add note in man-page that XListFontsWithInfo is not thread-safe. _XReply + drops the Display lock, so the value of dpy->request may change before + _XReply is called again. Jamey Sharp discovered this by inspection a few + years ago. + +* Fix Bug #8622, by fixing the response processing order for threaded apps. + process_responses (the common code for _XReply, _XReadEvents, and + _XEventsQueued) now handles responses in order, by adding condition variables + to the list of outstanding requests in dpy->xcb->pending_requests, and + blocking on them when those requests should get processed, to allow _XReply + to process them; if actually called from _XReply, it returns when _XReply's + request should get processed. _XReply broadcasts on its condition variable + after it has read its reply and re-acquired the display lock. + +* Don't hold the display lock around callbacks to the application. This avoids + recursive locking of the display lock (which triggers an XCB locking + assertion), particularly with emacs. + +* Add xcb-xlib dependency to x11.pc when built against XCB. + +* Allocate the right amount of memory for dpy->lock_fns. Fixes a crash on + startup with gdk. + + +Version 1.1 RC2 - 2006-11-02 + +Benno Schulenberg: + nls: remove duplicate compose entries (bug #2286) + nls: remove shadowed compose entries (bug #2286) + nls (en_US): remove long compositions that override shorter (bug #2286) + +Caolan McNamara: + XKB geometry: fix leaks in GetKeyboardByName (bug #8099) + +David Nusinow: + Dynamically generate internal manpage section using __libmanpagesuffix__ so that it actually matches the section if you don't use 3X11 + +Jamey Sharp: + Add correct Display locking to XKB functions. + XKB bugfix: SyncHandle must be called after UnlockDisplay, not before. + XCB: check for and handle I/O errors in _XGetXCBBuffer. + +Matthias Hopf: + Fix double open of compose file. + + +Version 1.1 RC1 - 2006-10-06 + +This release includes the Xlib/XCB work, which uses XCB as the Xlib transport +layer, and allows a client to use both Xlib and XCB on the same connection. +This allows clients to transition from Xlib to XCB incrementally. + +Clients which link only to libX11, and do not use XCB, should not notice any +differences in this release. Clients desiring XCB interoperability should +additionally #include <X11/Xlib-xcb.h>, link to libX11-xcb, use +XGetXCBConnection(dpy) to obtain the underlying XCB connection, and then use +XCB functions directly on that connection. + +Note that while a client can issue requests and handle their replies or errors +with either Xlib or XCB, only one can own and handle the event queue. By +default, Xlib must own the event queue, for compatibility with legacy Xlib +clients. Clients can use the function XSetEventQueueOwner immediately after +XOpenDisplay to let XCB own the event queue instead. Clients may not call +this function after processing any responses, as this will potentially lose +responses. + +We expect to have an RC2 release corresponding to the Xorg RC2 schedule, which +should include additional internal architecture enhancements, but no +user-visible changes. 1.0 final should match RC2. + +Other smaller changes in this release: +* correct ChangeLog generation +* support running lint and sparse +* Autoconf 2.60 +* fix man page for XUrgencyHint +* improve man pages for XGrabButton, XGrabKey, XGetWindowProperty +* new locales: as_IN.UTF-8, kn_IN.UTF-8, ml_IN.UTF-8, or_IN.UTF-8, + te_IN.UTF-8, ur_IN.UTF-8 +* on systems with both UNIXCONN and LOCALCONN, try unix if local fails +* fix sparse warnings +* ansify static functions + +-- Josh Triplett <josh@freedesktop.org>, Jamey Sharp <jamey@minilop.net> |