diff options
| author | Arnaud Fontaine <arnau@debian.org> | 2009-12-16 00:55:20 +0100 |
|---|---|---|
| committer | Arnaud Fontaine <arnau@debian.org> | 2010-11-14 20:22:29 +0900 |
| commit | d590e26e6f9ed6f8b5456b99c2c52322d87c46de (patch) | |
| tree | 6a5f2a8a747a9293ee6f47d9e1eef396048a3192 /ewmh | |
| parent | ec400624bdfae62cf24c2263c02c4dba281c2d53 (diff) | |
xcb_ewmh_send_client_message: check whether the data fit the ClientMessage
Diffstat (limited to 'ewmh')
| -rw-r--r-- | ewmh/ewmh.c.m4 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ewmh/ewmh.c.m4 b/ewmh/ewmh.c.m4 index 0b3fb09..50e49a0 100644 --- a/ewmh/ewmh.c.m4 +++ b/ewmh/ewmh.c.m4 @@ -491,6 +491,8 @@ xcb_ewmh_send_client_message(xcb_connection_t *c, ev.format = 32; ev.type = atom; + assert(data_len <= (5 * sizeof(uint32_t))); + memcpy(ev.data.data32, data, data_len); return xcb_send_event(c, 0, dest, XCB_EVENT_MASK_SUBSTRUCTURE_NOTIFY | |