diff options
Diffstat (limited to 'pango/pango-attributes.c')
| -rw-r--r-- | pango/pango-attributes.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/pango/pango-attributes.c b/pango/pango-attributes.c index 3ef76a70..8f23fe77 100644 --- a/pango/pango-attributes.c +++ b/pango/pango-attributes.c @@ -1769,6 +1769,7 @@ pango_attr_list_splice (PangoAttrList *list, { guint i, p; guint upos, ulen; + guint end; g_return_if_fail (list != NULL); g_return_if_fail (other != NULL); @@ -1783,6 +1784,8 @@ pango_attr_list_splice (PangoAttrList *list, */ #define CLAMP_ADD(a,b) (((a) + (b) < (a)) ? G_MAXUINT : (a) + (b)) + end = CLAMP_ADD (upos, ulen); + if (list->attributes) for (i = 0, p = list->attributes->len; i < p; i++) { @@ -1811,8 +1814,8 @@ pango_attr_list_splice (PangoAttrList *list, for (i = 0, p = other->attributes->len; i < p; i++) { PangoAttribute *attr = pango_attribute_copy (g_ptr_array_index (other->attributes, i)); - attr->start_index = CLAMP_ADD (attr->start_index, upos); - attr->end_index = CLAMP_ADD (attr->end_index, upos); + attr->start_index = MIN (CLAMP_ADD (attr->start_index, upos), end); + attr->end_index = MIN (CLAMP_ADD (attr->end_index, upos), end); /* Same as above, the attribute could be squashed to zero-length; here * pango_attr_list_change() will take care of deleting it. |