excel bug

git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@59514 954022d7-b5bf-4e40-9824-e11837661b57

DoctRenderer/NativeControl.h

@@ -681,6 +681,9 @@ public:
 			{
 				skip_int2(pData, nCur, nLen);
 
+				if (nCur >= nLen)
+					break;
+
 				read_base64(pData, nCur, nLen);
 				++nCur;
 
@@ -793,6 +796,9 @@ public:
 			{
 				skip_int2(pData, nCur, nLen);
 				
+				if (nCur >= nLen)
+					break;
+
 				read_base64(pData, nCur, nLen);
 				++nCur;