1 files changed, 19 insertions, 12 deletions
diff --git a/src/corelib/tools/qlist.h b/src/corelib/tools/qlist.h
index 4eb05d6..9f7b23f 100644
--- a/src/corelib/tools/qlist.h
+++ b/src/corelib/tools/qlist.h
@@ -769,25 +769,32 @@ Q_OUTOFLINE_TEMPLATE void QList<T>::clear()
 template <typename T>
 Q_OUTOFLINE_TEMPLATE int QList<T>::removeAll(const T &_t)
 {
-    detachShared();
+    int index = indexOf(_t);
+    if (index == -1)
+        return 0;
+
     const T t = _t;
-    int removedCount=0, i=0;
-    Node *n;
-    while (i < p.size())
-        if ((n = reinterpret_cast<Node *>(p.at(i)))->t() == t) {
-            node_destruct(n);
-            p.remove(i);
-            ++removedCount;
-        } else {
-            ++i;
-        }
+    detach();
+
+    Node *i = reinterpret_cast<Node *>(p.at(index));
+    Node *e = reinterpret_cast<Node *>(p.end());
+    Node *n = i;
+    node_destruct(i);
+    while (++i != e) {
+        if (i->t() == t)
+            node_destruct(i);
+        else
+            *n++ = *i;
+    }
+
+    int removedCount = e - n;
+    d->end -= removedCount;
     return removedCount;
 }
 
 template <typename T>
 Q_OUTOFLINE_TEMPLATE bool QList<T>::removeOne(const T &_t)
 {
-    detachShared();
     int index = indexOf(_t);
     if (index != -1) {
         removeAt(index);