Fix some of bug #59853 (new operator should be used with more care). Not part of default build. r=Pike.

extensions/transformiix/source/base/List.cpp

@@ -23,7 +23,7 @@
  * Bob Miller, kbob@oblix.com
  *    -- plugged core leak.
  *
- * $Id: List.cpp,v 1.5 2001/01/12 20:06:08 axel%pike.org Exp $
+ * $Id: List.cpp,v 1.6 2001/04/03 12:37:53 peterv%netscape.com Exp $
  */
 
 #include "List.h"
@@ -38,7 +38,7 @@
 /**
  * Default constructor for a List;
  * @author <a href="mailto:kvisco@ziplink.net">Keith Visco</a>
- * @version $Revision: 1.5 $ $Date: 2001/01/12 20:06:08 $
+ * @version $Revision: 1.6 $ $Date: 2001/04/03 12:37:53 $
 **/
 
 List::List() {
@@ -92,12 +92,14 @@ void* List::get(int index) {
 
     int c = 0;
     ListItem* item = firstItem;
-    while (c != index) {
+    while ((c != index) && item) {
         item = item->nextItem;
         ++c;
     }
 
+    if (item)
         return item->objPtr;
+    return 0;
 } //-- get(int)
 
 List::ListItem* List::getFirstItem() {
@@ -139,6 +141,9 @@ void List::insertAfter(void* objPtr, ListItem* refItem) {
 void List::insertBefore(void* objPtr, ListItem* refItem) {
 
     ListItem* item = new ListItem;
+    if (!item)
+        return;
+
     item->objPtr = objPtr;
     item->nextItem = 0;
     item->prevItem = 0;

extensions/transformiix/source/base/StringList.cpp

@@ -23,13 +23,13 @@
  * Bob Miller, kbob@oblix.com
  *    -- plugged core leak.
  *
- * $Id: StringList.cpp,v 1.5 2001/01/12 20:06:08 axel%pike.org Exp $
+ * $Id: StringList.cpp,v 1.6 2001/04/03 12:37:57 peterv%netscape.com Exp $
  */
 
 /**
  * StringList
  * @author <a href="mailto:kvisco@ziplink.net">Keith Visco</a>
- * @version $Revision: 1.5 $ $Date: 2001/01/12 20:06:08 $
+ * @version $Revision: 1.6 $ $Date: 2001/04/03 12:37:57 $
 **/
 
 #ifndef MOZ_XSL
@@ -62,9 +62,11 @@ StringList::~StringList() {
 
 void StringList::add(String* strptr) {
     StringListItem* sItem = new StringListItem;
+    if (sItem) {
         sItem->strptr = strptr;
         sItem->nextItem = 0;
         sItem->prevItem = lastItem;
+    }
     if (lastItem) lastItem->nextItem = sItem;
     lastItem = sItem;
     if (!firstItem) firstItem = sItem;
@@ -114,6 +116,7 @@ void StringList::insertAfter(String* strptr, StringListItem* refItem) {
 
     //-- insert into middle of list
     StringListItem* sItem = new StringListItem;
+    if (sItem) {
         sItem->strptr = strptr;
         sItem->prevItem = refItem;
         sItem->nextItem = refItem->nextItem;
@@ -121,6 +124,7 @@ void StringList::insertAfter(String* strptr, StringListItem* refItem) {
 
         // increase the item count
         ++itemCount;
+    }
 } //-- insertAfter
 
 /**
@@ -139,10 +143,12 @@ void StringList::insertBefore(String* strptr, StringListItem* refItem) {
     }
 
     StringListItem* sItem = new StringListItem;
+    if (sItem) {
         sItem->strptr = strptr;
         sItem->nextItem = refItem;
         sItem->prevItem = refItem->prevItem;
         refItem->prevItem = sItem;
+    }
 
     if (refItem == firstItem) firstItem = sItem;
     if (itemCount == 0) lastItem = sItem;

extensions/transformiix/source/net/URIUtils.cpp

@@ -29,7 +29,7 @@
  *   -- 20000326
  *     -- added Mozilla integration code
  *
- * $Id: URIUtils.cpp,v 1.8 2001/03/06 00:12:40 Peter.VanderBeken%pandora.be Exp $
+ * $Id: URIUtils.cpp,v 1.9 2001/04/03 12:37:49 peterv%netscape.com Exp $
  */
 
 #include "URIUtils.h"
@@ -38,7 +38,7 @@
  * URIUtils
  * A set of utilities for handling URIs
  * @author <a href="mailto:kvisco@ziplink.net">Keith Visco</a>
- * @version $Revision: 1.8 $ $Date: 2001/03/06 00:12:40 $
+ * @version $Revision: 1.9 $ $Date: 2001/04/03 12:37:49 $
 **/
 
 #ifndef MOZ_XSL
@@ -249,6 +249,8 @@ istream* URIUtils::openStream(ParsedURI* uri) {
 URIUtils::ParsedURI* URIUtils::parseURI(const String& uri) {
 
     ParsedURI* uriTokens = new ParsedURI;
+    if (!uriTokens)
+        return NULL;
     uriTokens->isMalformed = MB_FALSE;
 
     short mode = PROTOCOL_MODE;

extensions/transformiix/source/xml/XMLDOMUtils.cpp

@@ -21,13 +21,13 @@
  * Keith Visco 
  *    -- original author.
  *
- * $Id: XMLDOMUtils.cpp,v 1.11 2001/01/31 11:48:55 Peter.VanderBeken%pandora.be Exp $
+ * $Id: XMLDOMUtils.cpp,v 1.12 2001/04/03 12:37:44 peterv%netscape.com Exp $
  */
 
 /**
  * XMLDOMUtils
  * @author <a href="mailto:kvisco@ziplink.net">Keith Visco</a>
- * @version $Revision: 1.11 $ $Date: 2001/01/31 11:48:55 $
+ * @version $Revision: 1.12 $ $Date: 2001/04/03 12:37:44 $
 **/
 
 #include "XMLDOMUtils.h"
@@ -61,6 +61,8 @@ Node* XMLDOMUtils::copyNode(Node* node, Document* owner, NamespaceResolver* reso
         {
             Document* doc = (Document*)node;
             Document* newDoc = new Document();
+            if (!newDoc)
+                break;
 #ifdef MOZ_XSL
             owner->addWrapper(newDoc);
 #endif

extensions/transformiix/source/xml/dom/standalone/NodeListDefinition.cpp

@@ -69,6 +69,8 @@ void NodeListDefinition::append(Node* newNode)
 void NodeListDefinition::append(Node& newNode)
 {
   ListItem* newListItem = new ListItem;
+  if (!newListItem)
+      return;
 
   // Setup the new list item
   newListItem->node = &newNode;