Merge pull request #45 from EliaGeretto/seed-warn

Print warning when skipping a large seed

Author: spinpx

fuzzer/src/depot/sync.rs

@@ -26,6 +26,8 @@ pub fn sync_depot(executor: &mut Executor, running: Arc<AtomicBool>, dir: &Path)
                 if file_len < config::MAX_INPUT_LEN {
                     let buf = read_from_file(path);
                     executor.run_sync(&buf);
+                } else {
+                    warn!("Seed discarded, too long: {:?}", path);
                 }
             }
         }

fuzzer/src/fuzz_main.rs

@@ -65,7 +65,9 @@ pub fn fuzz_main(
     depot::sync_depot(&mut executor, running.clone(), &depot.dirs.seeds_dir);
 
     if depot.empty() {
-        error!("Failed to find any branches during dry run.\nPlease ensure that the binary has been instrumented and/or input directory is populated. \nPlease ensure that seed directory - {:?} has any file.", depot.dirs.seeds_dir);
+        error!("Failed to find any branches during dry run.");
+        error!("Please ensure that the binary has been instrumented and/or input directory is populated.");
+        error!("Please ensure that seed directory - {:?} has any file.", depot.dirs.seeds_dir);
         panic!();
     }