From d27acae33ff902ee85ae4f8ec76d4f64c294637b Mon Sep 17 00:00:00 2001
From: Lei Zhang <thestig@chromium.org>
Date: Fri, 15 May 2015 15:36:02 -0700
Subject: Merge to XFA: Fix leaks in the embedder tests themselves.

Also change EmbedderTest::TearDown() to match the destruction order in
Chromium's PDF code.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1138143003

(cherry picked from commit 61ffad8df484ab9b3f7d2f5519ec470fbc023b88)

Review URL: https://codereview.chromium.org/1138973004
---
 testing/embedder_test.cpp | 26 ++++++++++----------------
 1 file changed, 10 insertions(+), 16 deletions(-)

(limited to 'testing')

diff --git a/testing/embedder_test.cpp b/testing/embedder_test.cpp
index 1c3c2feb64..29de4caad4 100644
--- a/testing/embedder_test.cpp
+++ b/testing/embedder_test.cpp
@@ -37,24 +37,24 @@ static char* GetFileContents(const char* filename, size_t* retlen) {
   FILE* file = fopen(filename, "rb");
   if (!file) {
     fprintf(stderr, "Failed to open: %s\n", filename);
-    return NULL;
+    return nullptr;
   }
   (void) fseek(file, 0, SEEK_END);
   size_t file_length = ftell(file);
   if (!file_length) {
-    return NULL;
+    return nullptr;
   }
   (void) fseek(file, 0, SEEK_SET);
   char* buffer = (char*) malloc(file_length);
   if (!buffer) {
-    return NULL;
+    return nullptr;
   }
   size_t bytes_read = fread(buffer, 1, file_length, file);
   (void) fclose(file);
   if (bytes_read != file_length) {
     fprintf(stderr, "Failed to read: %s\n", filename);
     free(buffer);
-    return NULL;
+    return nullptr;
   }
   *retlen = bytes_read;
   return buffer;
@@ -215,21 +215,15 @@ void EmbedderTest::SetUp() {
   }
 
 void EmbedderTest::TearDown() {
-  if (form_handle_) {
-    FORM_DoDocumentAAction(form_handle_, FPDFDOC_AACTION_WC);
-    FPDFDOC_ExitFormFillEnvironment(form_handle_);
-  }
   if (document_) {
+    FORM_DoDocumentAAction(form_handle_, FPDFDOC_AACTION_WC);
     FPDF_CloseDocument(document_);
+    FPDFDOC_ExitFormFillEnvironment(form_handle_);
   }
   FPDFAvail_Destroy(avail_);
   FPDF_DestroyLibrary();
-  if (loader_) {
-    delete loader_;
-  }
-  if (file_contents_) {
-    free(file_contents_);
-  }
+  delete loader_;
+  free(file_contents_);
   v8::V8::ShutdownPlatform();
 }
 
@@ -254,9 +248,9 @@ bool EmbedderTest::OpenDocument(const std::string& filename) {
   (void) FPDFAvail_IsDocAvail(avail_, &hints_);
 
   if (!FPDFAvail_IsLinearized(avail_)) {
-    document_ = FPDF_LoadCustomDocument(&file_access_, NULL);
+    document_ = FPDF_LoadCustomDocument(&file_access_, nullptr);
   } else {
-    document_ = FPDFAvail_GetDocument(avail_, NULL);
+    document_ = FPDFAvail_GetDocument(avail_, nullptr);
   }
   if (!document_) {
     return false;
-- 
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