diff options
Diffstat (limited to 'fpdfsdk')
| -rw-r--r-- | fpdfsdk/include/fsdk_mgr.h | 9 | ||||
| -rw-r--r-- | fpdfsdk/src/javascript/app.cpp | 25 |
2 files changed, 11 insertions, 23 deletions
diff --git a/fpdfsdk/include/fsdk_mgr.h b/fpdfsdk/include/fsdk_mgr.h index b76b16bd07..d53a21e94a 100644 --- a/fpdfsdk/include/fsdk_mgr.h +++ b/fpdfsdk/include/fsdk_mgr.h @@ -239,9 +239,6 @@ class CPDFDoc_Environment final { return L""; char* pbuff = new char[nRequiredLen]; - if (!pbuff) - return L""; - memset(pbuff, 0, nRequiredLen); int nActualLen = m_pInfo->FFI_GetPlatform(m_pInfo, pbuff, nRequiredLen); if (nActualLen <= 0 || nActualLen > nRequiredLen) { @@ -353,8 +350,7 @@ class CPDFDoc_Environment final { FPDF_LPFILEHANDLER fileHandler = m_pInfo->FFI_DownloadFromURL(m_pInfo, wsURL); - CFPDF_FileStream* fileStream = new CFPDF_FileStream(fileHandler); - return fileStream; + return new CFPDF_FileStream(fileHandler); } return NULL; } @@ -433,9 +429,6 @@ class CPDFDoc_Environment final { return L""; char* pbuff = new char[nRequiredLen]; - if (!pbuff) - return L""; - memset(pbuff, 0, nRequiredLen); int nActualLen = m_pInfo->FFI_GetLanguage(m_pInfo, pbuff, nRequiredLen); if (nActualLen <= 0 || nActualLen > nRequiredLen) { diff --git a/fpdfsdk/src/javascript/app.cpp b/fpdfsdk/src/javascript/app.cpp index 2cdb1ad616..9ea50d90cb 100644 --- a/fpdfsdk/src/javascript/app.cpp +++ b/fpdfsdk/src/javascript/app.cpp @@ -4,6 +4,7 @@ // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com +#include "../../../third_party/base/nonstd_unique_ptr.h" #include "../../include/javascript/JavaScript.h" #include "../../include/javascript/IJavaScript.h" #include "../../include/javascript/JS_Define.h" @@ -838,26 +839,20 @@ FX_BOOL app::response(IFXJS_Context* cc, ASSERT(pApp != NULL); const int MAX_INPUT_BYTES = 2048; - char* pBuff = new char[MAX_INPUT_BYTES + 2]; - if (!pBuff) - return FALSE; - - memset(pBuff, 0, MAX_INPUT_BYTES + 2); - int nLengthBytes = pApp->JS_appResponse(swQuestion.c_str(), swTitle.c_str(), - swDefault.c_str(), swLabel.c_str(), - bPassWord, pBuff, MAX_INPUT_BYTES); + nonstd::unique_ptr<char[]> pBuff(new char[MAX_INPUT_BYTES + 2]); + memset(pBuff.get(), 0, MAX_INPUT_BYTES + 2); + int nLengthBytes = pApp->JS_appResponse( + swQuestion.c_str(), swTitle.c_str(), swDefault.c_str(), swLabel.c_str(), + bPassWord, pBuff.get(), MAX_INPUT_BYTES); if (nLengthBytes <= 0) { vRet.SetNull(); - delete[] pBuff; return FALSE; } - if (nLengthBytes > MAX_INPUT_BYTES) - nLengthBytes = MAX_INPUT_BYTES; + nLengthBytes = std::min(nLengthBytes, MAX_INPUT_BYTES); - vRet = CFX_WideString::FromUTF16LE((unsigned short*)pBuff, - nLengthBytes / sizeof(unsigned short)) - .c_str(); - delete[] pBuff; + CFX_WideString ret_string = CFX_WideString::FromUTF16LE( + (unsigned short*)pBuff.get(), nLengthBytes / sizeof(unsigned short)); + vRet = ret_string.c_str(); return TRUE; } |