tools: add handy debug error

6 years ago · 6f85088b2b
1 changed files with 2 additions and 0 deletions
--- a/tools/generate-wire.py
+++ b/tools/generate-wire.py
@ -601,6 +601,8 @@ def main(options, args=None, output=sys.stdout, lines=None):

                if collapse:
                    count = 1
+                elif len(tokens) < 5:
+                    raise ValueError('problem with parsing {}:{}'.format(ln, line))
                else:
                    count = tokens[4]