tCorrect putsnarf-then-getsnarf race. - plan9port - [fork] Plan 9 from user space
 (HTM) git clone git://src.adamsgaard.dk/plan9port
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       ---
 (DIR) commit 7e9e092da8d0c91c8075d9f0a4b1700de8f46753
 (DIR) parent 1d620367bd070f2eae99a70f8537c701a737650a
 (HTM) Author: rsc <devnull@localhost>
       Date:   Mon,  2 May 2005 04:20:14 +0000
       
       Correct putsnarf-then-getsnarf race.
       
       Diffstat:
         M src/libdraw/x11-itrans.c            |       6 ++++++
       
       1 file changed, 6 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/src/libdraw/x11-itrans.c b/src/libdraw/x11-itrans.c
       t@@ -375,6 +375,12 @@ _xgetsnarf(XDisplay *xd)
        
                qlock(&clip.lk);
                /*
       +         * Have we snarfed recently and the X server hasn't caught up?
       +         */
       +        if(_x.putsnarf != _x.assertsnarf)
       +                goto mine;
       +
       +        /*
                 * Is there a primary selection (highlighted text in an xterm)?
                 */
                clipboard = XA_PRIMARY;