diff options
-rw-r--r-- | xfa/fxfa/fm2js/xfa_fm2jscontext.cpp | 115 | ||||
-rw-r--r-- | xfa/fxfa/fm2js/xfa_fm2jscontext.h | 13 |
2 files changed, 58 insertions, 70 deletions
diff --git a/xfa/fxfa/fm2js/xfa_fm2jscontext.cpp b/xfa/fxfa/fm2js/xfa_fm2jscontext.cpp index 7661679b41..6317a356a0 100644 --- a/xfa/fxfa/fm2js/xfa_fm2jscontext.cpp +++ b/xfa/fxfa/fm2js/xfa_fm2jscontext.cpp @@ -9,13 +9,12 @@ #include <time.h> #include <algorithm> -#include <memory> -#include <vector> #include "core/fxcrt/fx_ext.h" #include "fxjs/cfxjse_arguments.h" #include "fxjs/cfxjse_class.h" #include "fxjs/cfxjse_value.h" +#include "third_party/base/ptr_util.h" #include "xfa/fgas/localization/fgas_locale.h" #include "xfa/fxfa/app/xfa_ffnotify.h" #include "xfa/fxfa/fm2js/xfa_program.h" @@ -5465,12 +5464,18 @@ void CXFA_FM2JSContext::dot_accessor(CFXJSE_Value* pThis, std::unique_ptr<CFXJSE_Value> pLengthValue(new CFXJSE_Value(pIsolate)); argAccessor->GetObjectProperty("length", pLengthValue.get()); int32_t iLength = pLengthValue->ToInteger(); - CFXJSE_Value*** hResolveValues = FX_Alloc(CFXJSE_Value**, iLength - 2); + if (iLength < 3) { + pContext->ThrowArgumentMismatchException(); + return; + } + int32_t* iSizes = FX_Alloc(int32_t, iLength - 2); for (int32_t i = 0; i < (iLength - 2); i++) iSizes[i] = 0; std::unique_ptr<CFXJSE_Value> hJSObjValue(new CFXJSE_Value(pIsolate)); + std::vector<std::vector<std::unique_ptr<CFXJSE_Value>>> resolveValues( + iLength - 2); bool bAttribute = false; int32_t iCounter = 0; for (int32_t i = 2; i < iLength; i++) { @@ -5480,7 +5485,8 @@ void CXFA_FM2JSContext::dot_accessor(CFXJSE_Value* pThis, if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringC(), resoveNodeRS, true, szName.IsEmpty()) > 0) { ParseResolveResult(pThis, resoveNodeRS, hJSObjValue.get(), - hResolveValues[i - 2], iSizes[i - 2], bAttribute); + &resolveValues[i - 2], &bAttribute); + iSizes[i - 2] = resolveValues[i - 2].size(); iCounter += iSizes[i - 2]; } } @@ -5504,7 +5510,7 @@ void CXFA_FM2JSContext::dot_accessor(CFXJSE_Value* pThis, int32_t iIndex = 2; for (int32_t i = 0; i < iLength - 2; i++) { for (int32_t j = 0; j < iSizes[i]; j++) { - rgValues[iIndex]->Assign(hResolveValues[i][j]); + rgValues[iIndex]->Assign(resolveValues[i][j].get()); iIndex++; } } @@ -5512,16 +5518,8 @@ void CXFA_FM2JSContext::dot_accessor(CFXJSE_Value* pThis, for (int32_t i = 0; i < (iCounter + 2); i++) delete rgValues[i]; - FX_Free(rgValues); - for (int32_t i = 0; i < iLength - 2; i++) { - for (int32_t j = 0; j < iSizes[i]; j++) - delete hResolveValues[i][j]; - - if (iSizes[i] > 0) - FX_Free(hResolveValues[i]); - } - FX_Free(hResolveValues); + FX_Free(rgValues); FX_Free(iSizes); return; @@ -5547,11 +5545,11 @@ void CXFA_FM2JSContext::dot_accessor(CFXJSE_Value* pThis, return; } - CFXJSE_Value** hResolveValues; - int32_t iSize = 0; + std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues; bool bAttribute = false; - ParseResolveResult(pThis, resoveNodeRS, argAccessor.get(), hResolveValues, - iSize, bAttribute); + ParseResolveResult(pThis, resoveNodeRS, argAccessor.get(), &resolveValues, + &bAttribute); + int32_t iSize = resolveValues.size(); CFXJSE_Value** rgValues = FX_Alloc(CFXJSE_Value*, iSize + 2); for (int32_t i = 0; i < (iSize + 2); i++) rgValues[i] = new CFXJSE_Value(pIsolate); @@ -5563,16 +5561,12 @@ void CXFA_FM2JSContext::dot_accessor(CFXJSE_Value* pThis, rgValues[1]->SetNull(); for (int32_t i = 0; i < iSize; i++) - rgValues[i + 2]->Assign(hResolveValues[i]); + rgValues[i + 2]->Assign(resolveValues[i].get()); args.GetReturnValue()->SetArray(iSize + 2, rgValues); for (int32_t i = 0; i < (iSize + 2); i++) delete rgValues[i]; FX_Free(rgValues); - - for (int32_t i = 0; i < iSize; i++) - delete hResolveValues[i]; - FX_Free(hResolveValues); } // static @@ -5604,9 +5598,15 @@ void CXFA_FM2JSContext::dotdot_accessor(CFXJSE_Value* pThis, std::unique_ptr<CFXJSE_Value> pLengthValue(new CFXJSE_Value(pIsolate)); argAccessor->GetObjectProperty("length", pLengthValue.get()); int32_t iLength = pLengthValue->ToInteger(); + if (iLength < 3) { + pContext->ThrowArgumentMismatchException(); + return; + } + int32_t iCounter = 0; - CFXJSE_Value*** hResolveValues = FX_Alloc(CFXJSE_Value**, iLength - 2); + std::vector<std::vector<std::unique_ptr<CFXJSE_Value>>> resolveValues( + iLength - 2); int32_t* iSizes = FX_Alloc(int32_t, iLength - 2); std::unique_ptr<CFXJSE_Value> hJSObjValue(new CFXJSE_Value(pIsolate)); bool bAttribute = false; @@ -5616,7 +5616,8 @@ void CXFA_FM2JSContext::dotdot_accessor(CFXJSE_Value* pThis, if (ResolveObjects(pThis, hJSObjValue.get(), szSomExp.AsStringC(), resoveNodeRS, false) > 0) { ParseResolveResult(pThis, resoveNodeRS, hJSObjValue.get(), - hResolveValues[i - 2], iSizes[i - 2], bAttribute); + &resolveValues[i - 2], &bAttribute); + iSizes[i - 2] = resolveValues[i - 2].size(); iCounter += iSizes[i - 2]; } } @@ -5640,21 +5641,15 @@ void CXFA_FM2JSContext::dotdot_accessor(CFXJSE_Value* pThis, int32_t iIndex = 2; for (int32_t i = 0; i < iLength - 2; i++) { for (int32_t j = 0; j < iSizes[i]; j++) { - rgValues[iIndex]->Assign(hResolveValues[i][j]); + rgValues[iIndex]->Assign(resolveValues[i][j].get()); iIndex++; } } args.GetReturnValue()->SetArray(iCounter + 2, rgValues); for (int32_t i = 0; i < (iCounter + 2); i++) delete rgValues[i]; - FX_Free(rgValues); - for (int32_t i = 0; i < iLength - 2; i++) { - for (int32_t j = 0; j < iSizes[i]; j++) - delete hResolveValues[i][j]; - FX_Free(hResolveValues[i]); - } - FX_Free(hResolveValues); + FX_Free(rgValues); FX_Free(iSizes); return; } @@ -5679,11 +5674,11 @@ void CXFA_FM2JSContext::dotdot_accessor(CFXJSE_Value* pThis, return; } - CFXJSE_Value** hResolveValues; - int32_t iSize = 0; + std::vector<std::unique_ptr<CFXJSE_Value>> resolveValues; bool bAttribute = false; - ParseResolveResult(pThis, resoveNodeRS, argAccessor.get(), hResolveValues, - iSize, bAttribute); + ParseResolveResult(pThis, resoveNodeRS, argAccessor.get(), &resolveValues, + &bAttribute); + int32_t iSize = resolveValues.size(); CFXJSE_Value** rgValues = FX_Alloc(CFXJSE_Value*, iSize + 2); for (int32_t i = 0; i < (iSize + 2); i++) rgValues[i] = new CFXJSE_Value(pIsolate); @@ -5695,17 +5690,13 @@ void CXFA_FM2JSContext::dotdot_accessor(CFXJSE_Value* pThis, rgValues[1]->SetNull(); for (int32_t i = 0; i < iSize; i++) - rgValues[i + 2]->Assign(hResolveValues[i]); + rgValues[i + 2]->Assign(resolveValues[i].get()); args.GetReturnValue()->SetArray(iSize + 2, rgValues); for (int32_t i = 0; i < (iSize + 2); i++) delete rgValues[i]; FX_Free(rgValues); - - for (int32_t i = 0; i < iSize; i++) - delete hResolveValues[i]; - FX_Free(hResolveValues); } // static @@ -6232,21 +6223,20 @@ void CXFA_FM2JSContext::ParseResolveResult( CFXJSE_Value* pThis, const XFA_RESOLVENODE_RS& resoveNodeRS, CFXJSE_Value* pParentValue, - CFXJSE_Value**& resultValues, - int32_t& iSize, - bool& bAttribute) { - iSize = 0; - resultValues = nullptr; + std::vector<std::unique_ptr<CFXJSE_Value>>* resultValues, + bool* bAttribute) { + ASSERT(bAttribute); + + resultValues->clear(); CXFA_FM2JSContext* pContext = ToJSContext(pThis, nullptr); v8::Isolate* pIsolate = pContext->GetScriptRuntime(); + if (resoveNodeRS.dwFlags == XFA_RESOVENODE_RSTYPE_Nodes) { - bAttribute = false; - iSize = resoveNodeRS.nodes.GetSize(); - resultValues = FX_Alloc(CFXJSE_Value*, iSize); - for (int32_t i = 0; i < iSize; i++) { - resultValues[i] = new CFXJSE_Value(pIsolate); - resultValues[i]->Assign( + *bAttribute = false; + for (int32_t i = 0; i < resoveNodeRS.nodes.GetSize(); i++) { + resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + resultValues->back()->Assign( pContext->GetDocument()->GetScriptContext()->GetJSValueFromMap( resoveNodeRS.nodes.GetAt(i))); } @@ -6255,13 +6245,12 @@ void CXFA_FM2JSContext::ParseResolveResult( CXFA_ValueArray objectProperties(pIsolate); int32_t iRet = resoveNodeRS.GetAttributeResult(objectProperties); - bAttribute = (iRet == 0); - if (!bAttribute) { - iSize = iRet; - resultValues = FX_Alloc(CFXJSE_Value*, iSize); - for (int32_t i = 0; i < iSize; i++) { - resultValues[i] = new CFXJSE_Value(pIsolate); - resultValues[i]->Assign(objectProperties[i]); + *bAttribute = true; + if (iRet != 0) { + *bAttribute = false; + for (int32_t i = 0; i < iRet; i++) { + resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + resultValues->back()->Assign(objectProperties[i]); } return; } @@ -6269,10 +6258,8 @@ void CXFA_FM2JSContext::ParseResolveResult( if (!pParentValue || !pParentValue->IsObject()) return; - iSize = 1; - resultValues = FX_Alloc(CFXJSE_Value*, 1); - resultValues[0] = new CFXJSE_Value(pIsolate); - resultValues[0]->Assign(pParentValue); + resultValues->push_back(pdfium::MakeUnique<CFXJSE_Value>(pIsolate)); + resultValues->back()->Assign(pParentValue); } // static diff --git a/xfa/fxfa/fm2js/xfa_fm2jscontext.h b/xfa/fxfa/fm2js/xfa_fm2jscontext.h index 413cb3027a..66e5dcce8b 100644 --- a/xfa/fxfa/fm2js/xfa_fm2jscontext.h +++ b/xfa/fxfa/fm2js/xfa_fm2jscontext.h @@ -8,6 +8,7 @@ #define XFA_FXFA_FM2JS_XFA_FM2JSCONTEXT_H_ #include <memory> +#include <vector> #include "fxjs/cfxjse_arguments.h" #include "fxjs/cfxjse_context.h" @@ -423,12 +424,12 @@ class CXFA_FM2JSContext : public CFXJSE_HostObject { XFA_RESOLVENODE_RS& resoveNodeRS, bool bdotAccessor = true, bool bHasNoResolveName = false); - static void ParseResolveResult(CFXJSE_Value* pThis, - const XFA_RESOLVENODE_RS& resoveNodeRS, - CFXJSE_Value* pParentValue, - CFXJSE_Value**& resultValues, - int32_t& iSize, - bool& bAttribute); + static void ParseResolveResult( + CFXJSE_Value* pThis, + const XFA_RESOLVENODE_RS& resoveNodeRS, + CFXJSE_Value* pParentValue, + std::vector<std::unique_ptr<CFXJSE_Value>>* resultValues, + bool* bAttribute); static std::unique_ptr<CFXJSE_Value> GetSimpleValue(CFXJSE_Value* pThis, CFXJSE_Arguments& args, |