Bug#509796: Deadlock in libxrandr2.so

[Oleg Malashenko <Oleg.Malashenko@ovsoft.ru>]

Package: libxrandr2
Version: 2:1.1.0.2-5
Severity: normal
Debian Release: etch/stable
Architecture: i386

I have wrote a simple example that do the following:
XInitThreads
XOpenDisplay
XDefaultScreen
XRRTimes
XCloseDisplay

It appears that proccess hangs in XRRTimes while trying to _XLockDisplay 
for a second time.

Breakpoint 2, _XLockDisplay (dpy=0x8353e48) at ../../src/locking.c:485
485     ../../src/locking.c: No such file or directory.
       in ../../src/locking.c
(gdb) bt
#0  _XLockDisplay (dpy=0x8353e48) at ../../src/locking.c:485
#1  0xb7fe1b1a in XRRTimes (dpy=0x8353e48, screen=0, 
config_timestamp=0xbfecb524) at ../../src/Xrandr.c:321
(gdb) c
Continuing.

Breakpoint 2, _XLockDisplay (dpy=0x8353e48) at ../../src/locking.c:485
485     in ../../src/locking.c
(gdb) bt
#0  _XLockDisplay (dpy=0x8353e48) at ../../src/locking.c:485
#1  0xb730ee36 in XQueryExtension (dpy=0x8353e48, name=0xb7fe2188 
"RANDR", major_opcode=0xbfecb3d0, first_event=0xbfecb3d4,
   first_error=0xbfecb3d8) at ../../src/QuExt.c:46
#2  0xb730360b in XInitExtension (dpy=0x8353e48, name=0xb7fe2188 
"RANDR") at ../../src/InitExt.c:49
#3  0xb72d6ea3 in XextAddDisplay () from /usr/lib/libXext.so.6
#4  0xb7fe0f29 in XRRFindDisplay (dpy=0x8353e48) at ../../src/Xrandr.c:139
#5  0xb7fe1aa7 in _XRRValidateCache (dpy=0x832fd10, screen=137707080) at 
../../src/Xrandr.c:242
#6  0xb7fe1b24 in XRRTimes (dpy=0x8353e48, screen=0, 
config_timestamp=0xbfecb524) at ../../src/Xrandr.c:322

Attachment: xrandr_test.tar.bz2
Description: application/bzip