| Ticket UUID: | 1669489 | |||
| Title: | TclArraySet crash | |||
| Type: | Bug | Version: | obsolete: 8.4.15 | |
| Submitter: | dgp | Created on: | 2007-02-26 21:58:49 | |
| Subsystem: | 07. Variables | Assigned To: | dgp | |
| Priority: | 5 Medium | Severity: | ||
| Status: | Closed | Last Modified: | 2007-03-13 22:59:53 | |
| Resolution: | Fixed | Closed By: | dgp | |
| Closed on: | 2007-03-13 15:59:53 | |||
| Description: |
% array set a {}
% set elements {1 2 3 4}
1 2 3 4
% trace add variable a write {string length $elements ;#}
% array set a $elements
Segmentation fault
Same crash also happens with the HEAD.
Problem is that TclArraySet
doesn't preserve the elemPtrs
it pulls from a ListObj, and
keeps trying to access it
after it's shimmered out of validity.
| |||
| User Comments: |
dgp added on 2007-03-13 22:59:53:
Logged In: YES user_id=80530 Originator: YES Commit different fix for 8.4.15. dgp added on 2007-03-13 01:07:07: Logged In: YES user_id=80530 Originator: YES Patch committed to HEAD. Backport still needs examination. dgp added on 2007-03-13 01:01:55: File Added - 220166: 1669489.patch Logged In: YES user_id=80530 Originator: YES Here's a patch to review. File Added: 1669489.patch | |||
Attachments:
- 1669489.patch [download] added by dgp on 2007-03-13 01:01:54. [details]