| Index: third_party/libxslt/libxslt/functions.c
|
| diff --git a/third_party/libxslt/libxslt/functions.c b/third_party/libxslt/libxslt/functions.c
|
| index a5e7021010f8aa48c8da410da16f13bdd9aa8566..ec22203f4ca21f7ac5ac13da4b39695e22466fa0 100644
|
| --- a/third_party/libxslt/libxslt/functions.c
|
| +++ b/third_party/libxslt/libxslt/functions.c
|
| @@ -835,7 +835,7 @@ xsltElementAvailableFunction(xmlXPathParserContextPtr ctxt, int nargs){
|
| }
|
| obj = valuePop(ctxt);
|
| tctxt = xsltXPathGetTransformContext(ctxt);
|
| - if (tctxt == NULL) {
|
| + if ((tctxt == NULL) || (tctxt->inst == NULL)) {
|
| xsltTransformError(xsltXPathGetTransformContext(ctxt), NULL, NULL,
|
| "element-available() : internal error tctxt == NULL\n");
|
| xmlXPathFreeObject(obj);
|
| @@ -850,7 +850,7 @@ xsltElementAvailableFunction(xmlXPathParserContextPtr ctxt, int nargs){
|
|
|
| name = xmlStrdup(obj->stringval);
|
| ns = xmlSearchNs(tctxt->inst->doc, tctxt->inst, NULL);
|
| - if (ns != NULL) nsURI = xmlStrdup(ns->href);
|
| + if (ns != NULL) nsURI = ns->href;
|
| } else {
|
| nsURI = xmlXPathNsLookup(ctxt->context, prefix);
|
| if (nsURI == NULL) {
|
|
|