#include "svgtiny.h"
#include "svgtiny_internal.h"
+css_error svgtiny_resolve_url(void *pw, const char *base,
+ lwc_string *rel, lwc_string **abs);
+
/* select handler callbacks */
static css_error node_name(void *pw, void *node, css_qname *qname);
static css_error node_classes(void *pw, void *node,
{
UNUSED(pw);
dom_string *name;
- dom_string *attr_val;
+ dom_string *attr_val = NULL;
dom_exception err;
size_t attr_len; /* length of attr_val */
size_t substrlen; /* length of "substring" */
css_qname attr;
attr.ns = NULL;
+ /* The string "lang" is already interned in our
+ * css_select_ctx, but its members aren't visible to
+ * us. Trying to intern it again will get a reference to the
+ * existing string, so it's important that we unref (as
+ * opposed to destroy) it later. */
if (lwc_intern_string("lang", 4, &attr.name) != lwc_error_ok) {
return CSS_NOMEM;
}
c_err = _node_has_attribute_substring(pw, (void *)n, &attr,
lang, &match, true);
if (c_err != CSS_OK) {
- lwc_string_destroy(attr.name);
+ lwc_string_unref(attr.name);
return c_err;
}
if (match) {
/* matched this element; we're done */
- lwc_string_destroy(attr.name);
+ lwc_string_unref(attr.name);
*is_lang = true;
return CSS_OK;
}
/* no match on this element, try its parent */
d_err = dom_node_get_parent_node(n, &p);
if (d_err != DOM_NO_ERR) {
- lwc_string_destroy(attr.name);
+ lwc_string_unref(attr.name);
return CSS_NOMEM;
}
n = p;
}
/* If we never find a match we may wind up here */
- lwc_string_destroy(attr.name);
+ lwc_string_unref(attr.name);
return CSS_OK;
}