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-rw-r--r--fuzz/oss_fuzz/FuzzPathDeserialize.cpp35
1 files changed, 35 insertions, 0 deletions
diff --git a/fuzz/oss_fuzz/FuzzPathDeserialize.cpp b/fuzz/oss_fuzz/FuzzPathDeserialize.cpp
new file mode 100644
index 0000000000..b18f719f4f
--- /dev/null
+++ b/fuzz/oss_fuzz/FuzzPathDeserialize.cpp
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2018 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkCanvas.h"
+#include "SkPaint.h"
+#include "SkPath.h"
+#include "SkReadBuffer.h"
+#include "SkSurface.h"
+
+void FuzzPathDeserialize(SkReadBuffer& buf) {
+ SkPath path;
+ buf.readPath(&path);
+ if (!buf.isValid()) {
+ return;
+ }
+
+ auto s = SkSurface::MakeRasterN32Premul(128, 128);
+ if (!s) {
+ // May return nullptr in memory-constrained fuzzing environments
+ return;
+ }
+ s->getCanvas()->drawPath(path, SkPaint());
+}
+
+#if defined(IS_FUZZING_WITH_LIBFUZZER)
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+ SkReadBuffer buf(data, size);
+ FuzzPathDeserialize(buf);
+ return 0;
+}
+#endif