andreacavalli/xserver-multidpi
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

config_odev_add*_attribute: Don't add the attribute to the list twice

Browse Source 
Don't do the xorg_list_append a 2nd time when updating existing attributes,
while at it add a helper function for this to avoid code duplication.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Hans de Goede 2014-03-03 17:00:57 +01:00
parent 2f2967173b
commit c6dea929a4
1 changed files with 21 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
config/config.c
View File

@ -159,23 +159,38 @@ config_odev_find_attribute(struct OdevAttributes *attribs, int attrib_id)
return NULL;
}
static struct OdevAttribute *
config_odev_find_or_add_attribute(struct OdevAttributes *attribs, int attrib)
{
struct OdevAttribute *oa;
oa = config_odev_find_attribute(attribs, attrib);
if (oa)
return oa;
oa = calloc(1, sizeof(struct OdevAttribute));
if (!oa)
return oa;
oa->attrib_id = attrib;
xorg_list_append(&oa->member, &attribs->list);
return oa;
}
Bool
config_odev_add_attribute(struct OdevAttributes *attribs, int attrib,
const char *attrib_name)
{
struct OdevAttribute *oa;
oa = config_odev_find_attribute(attribs, attrib);
if (!oa)
oa = calloc(1, sizeof(struct OdevAttribute));
oa = config_odev_find_or_add_attribute(attribs, attrib);
if (!oa)
return FALSE;
oa->attrib_id = attrib;
free(oa->attrib_name);
oa->attrib_name = strdup(attrib_name);
oa->attrib_type = ODEV_ATTRIB_STRING;
xorg_list_append(&oa->member, &attribs->list);
return TRUE;
}
@ -185,16 +200,12 @@ config_odev_add_int_attribute(struct OdevAttributes *attribs, int attrib,
{
struct OdevAttribute *oa;
oa = config_odev_find_attribute(attribs, attrib);
if (!oa)
oa = calloc(1, sizeof(struct OdevAttribute));
oa = config_odev_find_or_add_attribute(attribs, attrib);
if (!oa)
return FALSE;
oa->attrib_id = attrib;
oa->attrib_value = attrib_value;
oa->attrib_type = ODEV_ATTRIB_INT;
xorg_list_append(&oa->member, &attribs->list);
return TRUE;
}