From: mtklein <mtklein@chromium.org>
Date: Fri, 15 Jan 2016 15:56:20 +0000 (-0800)
Subject: If we pass no bytes, use the fuzz binary itself.
X-Git-Tag: submit/tizen/20180928.044319~129^2~2538
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d0b823479af35c559271999a0ebb2ad3327daaae;p=platform%2Fupstream%2FlibSkiaSharp.git

If we pass no bytes, use the fuzz binary itself.

This is mostly for convenient local testing.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1587043009

Review URL: https://codereview.chromium.org/1587043009
---

diff --git a/fuzz/fuzz.cpp b/fuzz/fuzz.cpp
index 343e25b453..bd7c723c16 100644
--- a/fuzz/fuzz.cpp
+++ b/fuzz/fuzz.cpp
@@ -16,11 +16,8 @@ DEFINE_string2(match, m, "", "The usual --match, applied to DEF_FUZZ names.");
 int main(int argc, char** argv) {
     SkCommandLineFlags::Parse(argc, argv);
 
-    if (FLAGS_bytes.isEmpty()) {
-        SkDebugf("Usage: %s -b <path/to/fuzzed.data> [-m pattern]\n", argv[0]);
-        return 1;
-    }
-    SkAutoTUnref<SkData> bytes(SkData::NewFromFileName(FLAGS_bytes[0]));
+    const char* path = FLAGS_bytes.isEmpty() ? argv[0] : FLAGS_bytes[0];
+    SkAutoTUnref<SkData> bytes(SkData::NewFromFileName(path));
 
     for (auto r = SkTRegistry<Fuzzable>::Head(); r; r = r->next()) {
         auto fuzzable = r->factory();