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-rw-r--r--fxjs/cjs_document.cpp9
1 files changed, 3 insertions, 6 deletions
diff --git a/fxjs/cjs_document.cpp b/fxjs/cjs_document.cpp
index b22d31b0b4..35e3e53437 100644
--- a/fxjs/cjs_document.cpp
+++ b/fxjs/cjs_document.cpp
@@ -326,15 +326,12 @@ CJS_Return CJS_Document::mailForm(
WideString cBcc = nLength > 3 ? pRuntime->ToWideString(params[3]) : L"";
WideString cSubject = nLength > 4 ? pRuntime->ToWideString(params[4]) : L"";
WideString cMsg = nLength > 5 ? pRuntime->ToWideString(params[5]) : L"";
-
- size_t nBufSize = sTextBuf.GetLength();
- std::unique_ptr<char, FxFreeDeleter> pMutableBuf(FX_Alloc(char, nBufSize));
- memcpy(pMutableBuf.get(), sTextBuf.c_str(), nBufSize);
+ std::vector<char> mutable_buf(sTextBuf.begin(), sTextBuf.end());
pRuntime->BeginBlock();
CPDFSDK_FormFillEnvironment* pFormFillEnv = pRuntime->GetFormFillEnv();
- pFormFillEnv->JS_docmailForm(pMutableBuf.get(), nBufSize, bUI, cTo, cSubject,
- cCc, cBcc, cMsg);
+ pFormFillEnv->JS_docmailForm(mutable_buf.data(), mutable_buf.size(), bUI, cTo,
+ cSubject, cCc, cBcc, cMsg);
pRuntime->EndBlock();
return CJS_Return();
}