core: copy files in light

src/fuzz_introspector/frontends/oss_fuzz.py

@@ -167,8 +167,9 @@ def analyse_folder(language: str = '',
         if os.environ.get('OUT', ''):
             textcovs_path = os.path.join(os.environ.get('OUT', '/out/'),
                                          'textcov_reports')
-            for report_name in os.listdir(textcovs_path):
-                textcov_reports.append(report_name)
+            if os.path.isdir(textcovs_path):
+                for report_name in os.listdir(textcovs_path):
+                    textcov_reports.append(report_name)
 
         # Process calltree and method data
         for harness in project.get_source_codes_with_harnesses():

src/fuzz_introspector/html_report.py

@@ -18,6 +18,7 @@
 import typing
 import random
 import string
+import shutil
 
 from typing import (
     Any,
@@ -888,6 +889,14 @@ def create_html_report(introspection_proj: analysis.IntrospectionProject,
 
         introspection_proj.dump_debug_report(out_dir)
 
+        # Double check source files have been copied
+        for elem in all_source_files:
+            dst = os.path.join(out_dir,
+                               constants.SAVED_SOURCE_FOLDER + '/' + elem)
+            if not os.path.isfile(dst):
+                os.makedirs(os.path.dirname(dst), exist_ok=True)
+                shutil.copy(elem, dst)
+
     # Determine the source files required for the java project
     source_file_list = []
     if introspection_proj.language == 'jvm':