diff options
| author | Shaun McCance <shaunm@src.gnome.org> | 2005-08-24 22:12:22 +0000 |
|---|---|---|
| committer | Shaun McCance <shaunm@src.gnome.org> | 2005-08-24 22:12:22 +0000 |
| commit | 9261d2163ae833ed1d1285ed7ff5c08dae2d5783 (patch) | |
| tree | 588299eac5f1da8ffc5152f95e8062b731f0b5dd | |
| parent | 49b05d8a9d16e63b2a89c79e9d86cb456c800fbc (diff) | |
| download | yelp-9261d2163ae833ed1d1285ed7ff5c08dae2d5783.tar.gz | |
- Patch from Brent Smith to fix crasher, #310420
* src/yelp-xslt-pager.c:
- Patch from Brent Smith to fix crasher, #310420
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | src/yelp-xslt-pager.c | 33 |
2 files changed, 23 insertions, 15 deletions
@@ -1,3 +1,8 @@ +2005-08-24 Shaun McCance <shaunm@gnome.org> + + * src/yelp-xslt-pager.c: + - Patch from Brent Smith to fix crasher, #310420 + 2005-08-24 Vincent Untz <vuntz@gnome.org> * configure.in: diff --git a/src/yelp-xslt-pager.c b/src/yelp-xslt-pager.c index 01eac790..f7498a23 100644 --- a/src/yelp-xslt-pager.c +++ b/src/yelp-xslt-pager.c @@ -422,23 +422,26 @@ xslt_yelp_document (xsltTransformContextPtr ctxt, page->contents = page_buf; cur = xmlDocGetRootElement (new_doc); - for (cur = cur->children; cur; cur = cur->next) { - if (!xmlStrcmp (cur->name, (xmlChar *) "head")) { - for (cur = cur->children; cur; cur = cur->next) { - if (!xmlStrcmp (cur->name, (xmlChar *) "link")) { - xmlChar *rel = xmlGetProp (cur, "rel"); - - if (!xmlStrcmp (rel, (xmlChar *) "previous")) - page->prev_id = xmlGetProp (cur, "href"); - else if (!xmlStrcmp (rel, (xmlChar *) "next")) - page->next_id = xmlGetProp (cur, "href"); - else if (!xmlStrcmp (rel, (xmlChar *) "top")) - page->toc_id = xmlGetProp (cur, "href"); - - xmlFree (rel); + + if (cur != NULL) { + for (cur = cur->children; cur; cur = cur->next) { + if (!xmlStrcmp (cur->name, (xmlChar *) "head")) { + for (cur = cur->children; cur; cur = cur->next) { + if (!xmlStrcmp (cur->name, (xmlChar *) "link")) { + xmlChar *rel = xmlGetProp (cur, "rel"); + + if (!xmlStrcmp (rel, (xmlChar *) "previous")) + page->prev_id = xmlGetProp (cur, "href"); + else if (!xmlStrcmp (rel, (xmlChar *) "next")) + page->next_id = xmlGetProp (cur, "href"); + else if (!xmlStrcmp (rel, (xmlChar *) "top")) + page->toc_id = xmlGetProp (cur, "href"); + + xmlFree (rel); + } } + break; } - break; } } |