File always-sloppy.diff of Package xorg-x11-libxcb-unstable-devel

diff -urp ../libxcb-1.1.orig/src/xcb_conn.c ./src/xcb_conn.c
--- ../libxcb-1.1.orig/src/xcb_conn.c	2007-10-28 21:11:18.000000000 +0100
+++ ./src/xcb_conn.c	2007-11-05 14:25:47.000000000 +0100
@@ -62,9 +62,7 @@ static int set_fd_flags(const int fd)
 static int _xcb_xlib_init(_xcb_xlib *xlib)
 {
     xlib->lock = 0;
-#ifndef NDEBUG
-    xlib->sloppy_lock = (getenv("LIBXCB_ALLOW_SLOPPY_LOCK") != 0);
-#endif
+    xlib->sloppy_lock = 0;
     pthread_cond_init(&xlib->cond, 0);
     return 1;
 }
diff -urp ../libxcb-1.1.orig/src/xcb_xlib.c ./src/xcb_xlib.c
--- ../libxcb-1.1.orig/src/xcb_xlib.c	2007-10-23 19:17:31.000000000 +0200
+++ ./src/xcb_xlib.c	2007-11-05 14:31:09.000000000 +0100
@@ -26,6 +26,7 @@
 #include "xcbxlib.h"
 #include "xcbint.h"
 
+#include <unistd.h>
 #include <assert.h>
 
 #ifdef HAVE_BACKTRACE
@@ -55,7 +56,7 @@ static void xcb_xlib_printbt(void)
 }
 
 #ifndef NDEBUG
-#define xcb_assert(c,x) do { if (!(x)) { xcb_xlib_printbt(); if (!(c)->xlib.sloppy_lock) assert(x); } } while(0)
+#define xcb_assert(c,x) do { if (!(x)) { xcb_xlib_printbt(); assert(x); } } while(0)
 #else
 #define xcb_assert(c,x)
 #endif
@@ -69,8 +70,12 @@ unsigned int xcb_get_request_sent(xcb_co
 
 void xcb_xlib_lock(xcb_connection_t *c)
 {
+    static const char xcb_sloppy_warn[] = "libxcb: WARNING! Program tries to lock an already locked connection,\n        which indicates a programming error.\n        There will be no further warnings about this issue.\n";
     _xcb_lock_io(c);
-    xcb_assert(c, !c->xlib.lock);
+    if (c->xlib.lock && !(c->xlib.sloppy_lock & 1)) {
+	write(STDERR_FILENO, xcb_sloppy_warn, sizeof(xcb_sloppy_warn)-1);
+	c->xlib.sloppy_lock |= 1;
+    }
     c->xlib.lock = 1;
     c->xlib.thread = pthread_self();
     _xcb_unlock_io(c);
@@ -78,9 +83,18 @@ void xcb_xlib_lock(xcb_connection_t *c)
 
 void xcb_xlib_unlock(xcb_connection_t *c)
 {
+    static const char xcb_sloppy_warn[] = "libxcb: WARNING! Program tries to unlock a connection without having acquired\n        a lock first, which indicates a programming error.\n        There will be no further warnings about this issue.\n";
+    static const char xcb_sloppy_warn2[] = "libxcb: WARNING! Program tries to unlock a connection from a different thread\n        than the lock was acquired, which indicates a programming error.\n        There will be no further warnings about this issue.\n";
     _xcb_lock_io(c);
-    xcb_assert(c, c->xlib.lock);
-    xcb_assert(c, pthread_equal(c->xlib.thread, pthread_self()));
+    if (!c->xlib.lock && !(c->xlib.sloppy_lock & 2)) {
+	write(STDERR_FILENO, xcb_sloppy_warn, sizeof(xcb_sloppy_warn)-1);
+	c->xlib.sloppy_lock |= 2;
+    }
+    if (!pthread_equal(c->xlib.thread, pthread_self()) &&
+	!(c->xlib.sloppy_lock & 4)) {
+	write(STDERR_FILENO, xcb_sloppy_warn2, sizeof(xcb_sloppy_warn2)-1);
+	c->xlib.sloppy_lock |= 4;
+    }
     c->xlib.lock = 0;
     pthread_cond_broadcast(&c->xlib.cond);
     _xcb_unlock_io(c);