commit 52609ddf79a96fee0465006e2c6339a3a5d23a87 was intended to set fds to -1 in the arg list, however it failed to account for version information at the start of signatures.
Most noticably, this broke mesa's create_prime_buffer by setting width to -1 instead of the fd, as the width was the argument following the fd, and the version was one byte long. This should close https://bugs.kde.org/show_bug.cgi?id=389200 Signed-off-by: Derek Foreman <der...@osg.samsung.com> --- src/connection.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/connection.c b/src/connection.c index 6f83bab..5d5711f 100644 --- a/src/connection.c +++ b/src/connection.c @@ -533,10 +533,13 @@ wl_argument_from_va_list(const char *signature, union wl_argument *args, static void wl_closure_clear_fds(struct wl_closure *closure) { + const char *signature = closure->message->signature; + struct argument_details arg; int i; - for (i = 0; closure->message->signature[i]; i++) { - if (closure->message->signature[i] == 'h') + for (i = 0; i < closure->count; i++) { + signature = get_next_argument(signature, &arg); + if (arg.type == 'h') closure->args[i].h = -1; } } -- 2.14.3 _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel