SF bug #973092: inspect.getframeinfo bug if 'context' is to big

Make sure the start argument is not negative.
2004-06-15 11:22:53 +00:00 · 2004-06-15 11:22:53 +00:00 · a050171ee9
parent 40333ceeac
commit a050171ee9
1 changed files with 1 additions and 1 deletions
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@ -756,7 +756,7 @@ def getframeinfo(frame, context=1):
            lines = index = None
        else:
            start = max(start, 1)
-            start = min(start, len(lines) - context)
+            start = max(0, min(start, len(lines) - context))
            lines = lines[start:start+context]
            index = lineno - 1 - start
    else: