Ticket #12424: trac-patch.diff

changeset.py

@@ -527 +568 @@
                 ignore_blank_lines = options.get('ignoreblanklines')
                 ignore_case = options.get('ignorecase')
                 ignore_space = options.get('ignorewhitespace')
-                return diff_blocks(old_content.splitlines(),
-                                   new_content.splitlines(),
+                old_lines = old_content.splitlines()
+                new_lines = new_content.splitlines()
+                if len(old_lines) + len(new_lines) >= 20000:
+                    return None
+                return diff_blocks(old_lines,
+                                   new_lines,
                                    context, tabwidth,
                                    ignore_blank_lines=ignore_blank_lines,
                                    ignore_case=ignore_case,