| Bug ID | 88882 |
|---|---|
| Summary | hud_context.c: possible NULL-pointer dereference |
| Product | Mesa |
| Version | git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/radeonsi |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | xypron.glpk@gmx.de |
| QA Contact | dri-devel@lists.freedesktop.org |
In
mesa/src/gallium/auxiliary/hud/hud_context.c
we find the following code
case ',':
env++;
y += height + hud->font.glyph_height * (pane->num_graphs + 2);
if (pane && pane->num_graphs) {
LIST_ADDTAIL(&pane->head, &hud->pane_list);
pane = NULL;
}
break;
pane is checked for being NULL. So obviously we expect NULL as possible value.
But we use pane->num_graphs before the check. This is possibly a NULL-pointer
dereference.
The problem was indicated by cppcheck
http://cppcheck.sourceforge.net/
Best regards
Heinrich Schuchardt
You are receiving this mail because:
- You are the assignee for the bug.
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
