diff options
| author | Peter Hutterer <peter@cs.unisa.edu.au> | 2008-02-07 15:48:04 +1030 |
|---|---|---|
| committer | Peter Hutterer <peter@cs.unisa.edu.au> | 2008-02-09 07:55:38 +1030 |
| commit | 7018f280406eb0ef899a4046de274cfdd582881b (patch) | |
| tree | 21edd8f72d8f2419b9acd8d58af9437e7ed1983b /xkb/xkbUtils.c | |
| parent | 66f8001b61d12eaf4905ac71ccbb3f304914d00d (diff) | |
xkb: when copying the keymap, make sure the structs default to 0/NULL.
It actually does help if a pointer is NULL rather than pointing to nirvana
when you're trying to free it lateron. Who would have thought?
Diffstat (limited to 'xkb/xkbUtils.c')
| -rw-r--r-- | xkb/xkbUtils.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/xkb/xkbUtils.c b/xkb/xkbUtils.c index 9f813e5e3..3cedf825a 100644 --- a/xkb/xkbUtils.c +++ b/xkb/xkbUtils.c @@ -1730,9 +1730,8 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) else { if (dst->geom->sz_shapes) { xfree(dst->geom->shapes); - dst->geom->shapes = NULL; } - + dst->geom->shapes = NULL; dst->geom->num_shapes = 0; dst->geom->sz_shapes = 0; } @@ -1781,6 +1780,7 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) } dst->geom->num_sections = 0; + dst->geom->sections = NULL; } if (src->geom->num_sections) { @@ -1792,6 +1792,7 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) tmp = xalloc(src->geom->num_sections * sizeof(XkbSectionRec)); if (!tmp) return FALSE; + memset(tmp, 0, src->geom->num_sections * sizeof(XkbSectionRec)); dst->geom->sections = tmp; dst->geom->num_sections = src->geom->num_sections; @@ -1828,6 +1829,10 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) return FALSE; dsection->doodads = tmp; } + else { + dsection->doodads = NULL; + } + for (k = 0, sdoodad = ssection->doodads, ddoodad = dsection->doodads; @@ -1855,9 +1860,9 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) else { if (dst->geom->sz_sections) { xfree(dst->geom->sections); - dst->geom->sections = NULL; } + dst->geom->sections = NULL; dst->geom->num_sections = 0; dst->geom->sz_sections = 0; } @@ -1886,6 +1891,8 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) } } } + dst->geom->num_doodads = 0; + dst->geom->doodads = NULL; } if (src->geom->num_doodads) { @@ -1898,7 +1905,7 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) sizeof(XkbDoodadRec)); if (!tmp) return FALSE; - bzero(tmp, src->geom->num_doodads * sizeof(XkbDoodadRec)); + memset(tmp, 0, src->geom->num_doodads * sizeof(XkbDoodadRec)); dst->geom->doodads = tmp; dst->geom->sz_doodads = src->geom->num_doodads; @@ -1927,9 +1934,9 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) else { if (dst->geom->sz_doodads) { xfree(dst->geom->doodads); - dst->geom->doodads = NULL; } + dst->geom->doodads = NULL; dst->geom->num_doodads = 0; dst->geom->sz_doodads = 0; } @@ -1957,10 +1964,10 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) dst->geom->num_key_aliases = dst->geom->sz_key_aliases; } else { - if (dst->geom->sz_key_aliases && dst->geom->key_aliases) { + if (dst->geom->key_aliases) { xfree(dst->geom->key_aliases); - dst->geom->key_aliases = NULL; } + dst->geom->key_aliases = NULL; dst->geom->num_key_aliases = 0; dst->geom->sz_key_aliases = 0; } @@ -1991,8 +1998,8 @@ XkbCopyKeymap(XkbDescPtr src, XkbDescPtr dst, Bool sendNotifies) else { if (dst->geom->label_font) { xfree(dst->geom->label_font); - dst->geom->label_font = NULL; } + dst->geom->label_font = NULL; dst->geom->label_color = NULL; dst->geom->base_color = NULL; } |