commit d17a3af124c9e4fa218d5527910c0c9f22559a8f
author Jun Fang <jun_fang@foxitsoftware.com> Fri Feb 19 08:54:02 2016 +0800
committer Jun Fang <jun_fang@foxitsoftware.com> Fri Feb 19 08:54:02 2016 +0800
tree 102c3b57946194f1ec09c0f7370ccb399c88b798
parent c5967f9dbaee98e8ac8302a62e015e5c595aa6e0

Fix a crasher in CFDE_TxtEdtDoRecord_Insert::CFDE_TxtEdtDoRecord_Insert()

If a widget is barcode, we should set the data length
of barcode as the max length of input string.

BUG=pdfium:372
R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1703963003 .

xfa/src/fxfa/src/app/xfa_fftextedit.cpp

diff --git a/xfa/src/fxfa/src/app/xfa_fftextedit.cpp b/xfa/src/fxfa/src/app/xfa_fftextedit.cpp
index 0b5a701..2d2177b 100644
--- a/xfa/src/fxfa/src/app/xfa_fftextedit.cpp
+++ b/xfa/src/fxfa/src/app/xfa_fftextedit.cpp
@@ -259,6 +259,13 @@
       bUpdate = TRUE;
     }
   }
+  if (m_pDataAcc->GetUIType() == XFA_ELEMENT_Barcode) {
+    int32_t nDataLen = 0;
+    if (eType == XFA_VALUEPICTURE_Edit)
+      m_pDataAcc->GetBarcodeAttribute_DataLength(nDataLen);
+    static_cast<CFWL_Edit*>(m_pNormalWidget)->SetLimit(nDataLen);
+    bUpdate = TRUE;
+  }
   CFX_WideString wsText;
   m_pDataAcc->GetValue(wsText, eType);
   CFX_WideString wsOldText;