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[project @ 2003-10-02 11:12:44 by bursa]

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Fix bugs in css_match_rule().

svn path=/import/netsurf/; revision=342
This commit is contained in:
James Bursa 2003-10-02 11:12:44 +00:00
parent 7ef999c573
commit 15a37bb9ed
1 changed files with 10 additions and 3 deletions
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13
css/css.c
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@ -411,6 +411,8 @@ bool css_match_rule(struct node *rule, xmlNode *element)
struct node *detail;
xmlNode *anc, *prev;
assert(element->type == XML_ELEMENT_NODE);
if (rule->data && strcasecmp(rule->data, (char *) element->name) != 0)
return false;
@ -499,7 +501,8 @@ bool css_match_rule(struct node *rule, xmlNode *element)
switch (rule->comb) {
case COMB_ANCESTOR:
for (anc = element->parent; anc; anc = anc->parent)
if (css_match_rule(rule->right, anc))
if (anc->type == XML_ELEMENT_NODE &&
css_match_rule(rule->right, anc))
return true;
break;
@ -514,9 +517,13 @@ bool css_match_rule(struct node *rule, xmlNode *element)
break;
case COMB_PARENT:
if (!element->parent)
for (anc = element->parent;
anc && anc->type != XML_ELEMENT_NODE;
anc = anc->parent)
;
if (!anc)
return false;
return css_match_rule(rule->right, element->parent);
return css_match_rule(rule->right, anc);
break;
default: