libxslt update

third_party/libxslt/libexslt/strings.c

Index: third_party/libxslt/libexslt/strings.c
===================================================================
--- third_party/libxslt/libexslt/strings.c	(revision 39981)
+++ third_party/libxslt/libexslt/strings.c	(working copy)
@@ -589,15 +589,14 @@
       }
 
       str = xmlXPathPopString(ctxt);
-			ret = xmlStrdup(str);
+      ret = xmlStrdup(str);
 
-			for (i = 0; i < searchSet->nodeNr; i++) {
+      for (i = 0; i < searchSet->nodeNr; i++) {
+	searchStr = xmlXPathCastNodeToString(searchSet->nodeTab[i]);
 
-				searchStr = xmlXPathCastNodeToString(searchSet->nodeTab[i]);
-
         if (replaceSet != NULL) {
           replaceStr = NULL;
-          if (i <= replaceSet->nodeNr) {
+          if (i < replaceSet->nodeNr) {
             replaceStr = xmlXPathCastNodeToString(replaceSet->nodeTab[i]);
           }
 
@@ -674,3 +673,45 @@
 				   EXSLT_STRINGS_NAMESPACE,
 				   exsltStrReplaceFunction);
 }
+
+/**
+ * exsltStrXpathCtxtRegister:
+ *
+ * Registers the EXSLT - Strings module for use outside XSLT
+ */
+int
+exsltStrXpathCtxtRegister (xmlXPathContextPtr ctxt, const xmlChar *prefix)
+{
+    if (ctxt
+        && prefix
+        && !xmlXPathRegisterNs(ctxt,
+                               prefix,
+                               (const xmlChar *) EXSLT_STRINGS_NAMESPACE)
+        && !xmlXPathRegisterFuncNS(ctxt,
+                                   (const xmlChar *) "encode-uri",
+                                   (const xmlChar *) EXSLT_STRINGS_NAMESPACE,
+                                   exsltStrEncodeUriFunction)
+        && !xmlXPathRegisterFuncNS(ctxt,
+                                   (const xmlChar *) "decode-uri",
+                                   (const xmlChar *) EXSLT_STRINGS_NAMESPACE,
+                                   exsltStrDecodeUriFunction)
+        && !xmlXPathRegisterFuncNS(ctxt,
+                                   (const xmlChar *) "padding",
+                                   (const xmlChar *) EXSLT_STRINGS_NAMESPACE,
+                                   exsltStrPaddingFunction)
+        && !xmlXPathRegisterFuncNS(ctxt,
+                                   (const xmlChar *) "align",
+                                   (const xmlChar *) EXSLT_STRINGS_NAMESPACE,
+                                   exsltStrAlignFunction)
+        && !xmlXPathRegisterFuncNS(ctxt,
+                                   (const xmlChar *) "concat",
+                                   (const xmlChar *) EXSLT_STRINGS_NAMESPACE,
+                                   exsltStrConcatFunction)
+        && !xmlXPathRegisterFuncNS(ctxt,
+                                   (const xmlChar *) "replace",
+                                   (const xmlChar *) EXSLT_STRINGS_NAMESPACE,
+                                   exsltStrReplaceFunction)) {
+        return 0;
+    }
+    return -1;
+}