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ensure imagemap lists are freed on error paths (coverity 1109880)

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This commit is contained in:
Vincent Sanders 2014-01-24 12:11:10 +00:00
parent b38dfd7939
commit b7e372cf84
1 changed files with 6 additions and 0 deletions
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6
render/imagemap.c
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@ -304,6 +304,10 @@ imagemap_extract(html_content *c)
if (name != NULL) { if (name != NULL) {
struct mapentry *entry = NULL; struct mapentry *entry = NULL;
if (imagemap_extract_map(node, c, &entry) == false) { if (imagemap_extract_map(node, c, &entry) == false) {
if (entry != NULL) {
imagemap_freelist(entry);
}
dom_string_unref(name); dom_string_unref(name);
dom_node_unref(node); dom_node_unref(node);
ret = NSERROR_NOMEM; /** @todo check this */ ret = NSERROR_NOMEM; /** @todo check this */
@ -317,6 +321,8 @@ imagemap_extract(html_content *c)
*/ */
if ((entry != NULL) && if ((entry != NULL) &&
(imagemap_add(c, name, entry) == false)) { (imagemap_add(c, name, entry) == false)) {
imagemap_freelist(entry);
dom_string_unref(name); dom_string_unref(name);
dom_node_unref(node); dom_node_unref(node);
ret = NSERROR_NOMEM; /** @todo check this */ ret = NSERROR_NOMEM; /** @todo check this */