| #include <cstdint> |
| #include <poppler-document.h> |
| #include <poppler-global.h> |
| #include <poppler-page.h> |
| #include <poppler-page-renderer.h> |
| |
| #include "FuzzedDataProvider.h" |
| |
| const size_t input_size = 32; |
| |
| static void dummy_error_function(const std::string &, void *) { } |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) |
| { |
| if (size < input_size) { |
| return 0; |
| } |
| poppler::set_debug_error_function(dummy_error_function, nullptr); |
| |
| poppler::document *doc = poppler::document::load_from_raw_data((const char *)data, size); |
| if (!doc || doc->is_locked()) { |
| delete doc; |
| return 0; |
| } |
| |
| poppler::page_renderer r; |
| FuzzedDataProvider data_provider(data, size); |
| std::string in_label = data_provider.ConsumeBytesAsString(input_size); |
| for (int i = 0; i < doc->pages(); i++) { |
| poppler::page *p = doc->create_page(poppler::ustring::from_utf8(in_label.c_str(), -1)); |
| if (!p) { |
| continue; |
| } |
| r.render_page(p); |
| p->label(); |
| delete p; |
| } |
| |
| delete doc; |
| return 0; |
| } |