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x_get_net_workarea: Fix indexing of _NET_WORKAREA (bug#81761)

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* src/xfns.c (x_get_net_workarea): Fix indexing of _NET_WORKAREA
(bug#81761).

Copyright-paperwork-exempt: yes
This commit is contained in:
Toomas Rosin 2026-09-09 13:29:48 +01:00 committed by Sean Whitton
parent daae902164
commit d5a885882b
1 changed files with 9 additions and 6 deletions
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15
src/xfns.c
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@ -6097,16 +6097,19 @@ x_get_net_workarea (struct x_display_info *dpyinfo, XRectangle *rect)
free (error), rc = false;
else
{
size_t value_count = xcb_get_property_value_length (reply)
/ sizeof (uint32_t);
if (rc && reply->type == XA_CARDINAL && reply->format == 32
&& (xcb_get_property_value_length (reply) / sizeof (uint32_t)
>= current_workspace + 4))
&& current_workspace < value_count / 4)
{
size_t offset = 4 * (size_t) current_workspace;
values = xcb_get_property_value (reply);
rect->x = values[current_workspace];
rect->y = values[current_workspace + 1];
rect->width = values[current_workspace + 2];
rect->height = values[current_workspace + 3];
rect->x = values[offset];
rect->y = values[offset + 1];
rect->width = values[offset + 2];
rect->height = values[offset + 3];
}
else
rc = false;