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| author | Jun Fang <jun_fang@foxitsoftware.com> | 2014-08-22 17:04:29 -0700 |
|---|---|---|
| committer | Jun Fang <jun_fang@foxitsoftware.com> | 2014-08-22 17:04:29 -0700 |
| commit | aeacba4a612a0a35b3e834d778716968c661f3ec (patch) | |
| tree | ed71f0098e1388a9a74c176fadb9fb53fd1f1984 /samples | |
| parent | 02132dcdf97674c223d9a3566c89df9f57029d5c (diff) | |
| download | pdfium-aeacba4a612a0a35b3e834d778716968c661f3ec.tar.xz | |
Fix a hang issue due to inconsistent page number in the test file
Pdfium reads the page number from the field of '/Count' but it can't
load the number assigned by this field due to the damaged data. Add a
check to ensure that the required page should be one of loaded pages.
BUG=406090
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/477873003
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/pdfium_test.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc index 72c8c5dcd1..7436e9d86c 100644 --- a/samples/pdfium_test.cc +++ b/samples/pdfium_test.cc @@ -304,8 +304,14 @@ void RenderPdf(const char* name, const char* pBuf, size_t len, FORM_DoDocumentJSAction(form); FORM_DoDocumentOpenAction(form); + size_t rendered_pages = 0; + size_t bad_pages = 0; for (int i = 0; i < page_count; ++i) { FPDF_PAGE page = FPDF_LoadPage(doc, i); + if (!page) { + bad_pages ++; + continue; + } FPDF_TEXTPAGE text_page = FPDFText_LoadPage(page); FORM_OnAfterLoadPage(page, form); FORM_DoPageAAction(page, form, FPDFPAGE_AACTION_OPEN); @@ -316,6 +322,8 @@ void RenderPdf(const char* name, const char* pBuf, size_t len, FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 0xFFFFFFFF); FPDF_RenderPageBitmap(bitmap, page, 0, 0, width, height, 0, 0); + rendered_pages ++; + FPDF_FFLDraw(form, bitmap, page, 0, 0, width, height, 0, 0); int stride = FPDFBitmap_GetStride(bitmap); const char* buffer = @@ -351,7 +359,8 @@ void RenderPdf(const char* name, const char* pBuf, size_t len, FPDF_CloseDocument(doc); FPDFAvail_Destroy(pdf_avail); - printf("Loaded, parsed and rendered %d pages.\n", page_count); + printf("Loaded, parsed and rendered %d pages.\n", rendered_pages); + printf("Skipped %d bad pages.\n", bad_pages); } int main(int argc, const char* argv[]) { |