Fix parsing of double dot operators for FormCalc

xfa/fxfa/parser/xfa_script_resolveprocessor.cpp

Index: xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
diff --git a/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp b/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
index b40d714ec9292308c74dd1284cba3d1774b8eae1..cb5c039f75e02a032dd4a7e879afa7662008f010 100644
--- a/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
+++ b/xfa/fxfa/parser/xfa_script_resolveprocessor.cpp
@@ -52,6 +52,7 @@ int32_t CXFA_ResolveProcessor::XFA_ResolveNodes(CXFA_ResolveNodesData& rnd) {
       return XFA_ResolveNodes_NumberSign(rnd);
     case '*':
       return XFA_ResolveNodes_Asterisk(rnd);
+    // TODO(dsinclair@chromium.org): We could probably remove this.
     case '.':
       return XFA_ResolveNodes_AnyChild(rnd);
     default:
@@ -85,7 +86,7 @@ int32_t CXFA_ResolveProcessor::XFA_ResolveNodes(CXFA_ResolveNodesData& rnd) {
 }
 int32_t CXFA_ResolveProcessor::XFA_ResolveNodes_AnyChild(
     CXFA_ResolveNodesData& rnd) {
-  CFX_WideString wsName = rnd.m_wsName.Right(rnd.m_wsName.GetLength() - 1);
+  CFX_WideString wsName = rnd.m_wsName;
   CFX_WideString wsCondition = rnd.m_wsCondition;
   CXFA_Node* findNode = NULL;
   CXFA_NodeArray siblings;
@@ -546,7 +547,7 @@ int32_t CXFA_ResolveProcessor::XFA_ResolveNodes_GetFilter(
         continue;
       }
       if (nNameCount == 0) {
-        pNameBuf[nNameCount++] = wCur;
+        rnd.m_dwStyles |= XFA_RESOLVENODE_AnyChild;
         continue;
       }
       FX_WCHAR wLookahead = nStart < iLength ? pSrc[nStart] : 0;