[Xcb] uninitialized byted when a connection is created

[Vincent Torri]

Hello,

i've done the simpliest program for xcb :

  XCBConnection *c;
  c = XCBConnectBasic ();

i run it through valgrind. I obtain:

==31232== 1 errors in context 1 of 1:
==31232== Syscall param write(buf) points to uninitialised byte(s)
==31232==    at 0x1B9F4923: write (in /lib/tls/libc-2.3.3.so)
==31232==    by 0x1B919C25: _xcb_out_write (xcb_out.c:194)
==31232==    by 0x1B9195CC: _xcb_conn_wait (xcb_conn.c:224)
==31232==    by 0x1B91A0D8: _xcb_out_flush (xcb_out.c:267)
==31232==    by 0x1B919041: write_setup (xcb_conn.c:68)
==31232==    by 0x1B9192B2: XCBConnect (xcb_conn.c:140)
==31232==    by 0x1B91B832: XCBConnectBasic (xcb_util.c:152)
==31232==    by 0x804849D: main (in /home/torri/algo/xcb_test/test1)
==31232==  Address 0x1BA6E461 is 4257 bytes inside a block of size 8472
alloc'd
==31232==    at 0x1B902F75: calloc (vg_replace_malloc.c:175)
==31232==    by 0x1B91922F: XCBConnect (xcb_conn.c:134)
==31232==    by 0x1B91B832: XCBConnectBasic (xcb_util.c:152)
==31232==    by 0x804849D: main (in /home/torri/algo/xcb_test/test1)

Is it normal ? If not, does someone see where the problem is ?

thank you

Vincent