[cairo-commit] Branch '1.14' - src/cairo-xlib-surface-shm.c

Uli Schlachter psychon at kemper.freedesktop.org
Sun Nov 27 16:16:53 UTC 2016


 src/cairo-xlib-surface-shm.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

New commits:
commit 42a743cfcb5344f804a2d3be885bdc63f72df5dd
Author: Marc-André Lureau <marcandre.lureau at gmail.com>
Date:   Fri Nov 6 18:13:05 2015 +0100

    xlib: fix mixing xcb & xlib calls
    
    NextRequest is a macro that doesn't mix well with xcb, since
    dpy->request is not updated. Instead use XNextRequest() that was fixed
    to do the right thing with xcb in libX11 commit:
    http://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=7f8f9a36ef901f31279c385caf960a22daeb33fe
    
    This may solve application X errors when a shmdt() is called by cairo
    before the Attach request is processed.
    
    Signed-off-by: Marc-André Lureau <marcandre.lureau at redhat.com>
    Signed-off-by: Uli Schlachter <psychon at znc.in>

diff --git a/src/cairo-xlib-surface-shm.c b/src/cairo-xlib-surface-shm.c
index fb40699..9824eff 100644
--- a/src/cairo-xlib-surface-shm.c
+++ b/src/cairo-xlib-surface-shm.c
@@ -441,7 +441,7 @@ static void send_event(cairo_xlib_display_t *display,
 
     ev.type = display->shm->event;
     ev.send_event = 1; /* XXX or lie? */
-    ev.serial = NextRequest (display->display);
+    ev.serial = XNextRequest (display->display);
     ev.drawable = display->shm->window;
     ev.major_code = display->shm->opcode;
     ev.minor_code = X_ShmPutImage;
@@ -599,7 +599,7 @@ _cairo_xlib_shm_pool_create(cairo_xlib_display_t *display,
 	goto cleanup;
     }
 
-    pool->attached = NextRequest (dpy);
+    pool->attached = XNextRequest (dpy);
     success = XShmAttach (dpy, &pool->shm);
 #if !IPC_RMID_DEFERRED_RELEASE
     XSync (dpy, FALSE);
@@ -1199,7 +1199,7 @@ _cairo_xlib_shm_surface_mark_active (cairo_surface_t *_shm)
     cairo_xlib_shm_surface_t *shm = (cairo_xlib_shm_surface_t *) _shm;
     cairo_xlib_display_t *display = (cairo_xlib_display_t *) _shm->device;
 
-    shm->active = NextRequest (display->display);
+    shm->active = XNextRequest (display->display);
 }
 
 void
@@ -1241,7 +1241,7 @@ _cairo_xlib_shm_surface_get_obdata (cairo_surface_t *surface)
     cairo_xlib_display_t *display = (cairo_xlib_display_t *) surface->device;
     cairo_xlib_shm_surface_t *shm = (cairo_xlib_shm_surface_t *) surface;
 
-    display->shm->last_event = shm->active = NextRequest (display->display);
+    display->shm->last_event = shm->active = XNextRequest (display->display);
     return &shm->info->pool->shm;
 }
 


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