Issue 63726 - Chart: Bar-Chart with Empty NumberFormat -> Memory Corruption
Summary: Chart: Bar-Chart with Empty NumberFormat -> Memory Corruption
Status: CLOSED FIXED
Alias: None
Product: General
Classification: Code
Component: chart (show other issues)
Version: 3.3.0 or older (OOo)
Hardware: All All
: P3 Trivial (vote)
Target Milestone: ---
Assignee: kla
QA Contact: issues@graphics
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-03-28 16:00 UTC by bjoern.milcke
Modified: 2013-02-24 21:21 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Latest Confirmation in: ---
Developer Difficulty: ---

Attachments
Document with an empty number format at the y-axis (13.50 KB, application/vnd.oasis.opendocument.spreadsheet)
2006-03-28 16:01 UTC, bjoern.milcke 		no flags Details
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this issue.
Description bjoern.milcke 2006-03-28 16:00:51 UTC 
Open the attached file. (As it contains random numbers it will be automatically
reloaded to avoid just loading the meta-file). Close OOo -> Assertions about
Memory Corruption in the desctructor of the SchChartDocShell (probably of the
ChartModel).

The reason why this file causes this problem is the number format of the y-axis.
It is set to ";;;" which produces empty strings for all numbers.
Comment 1 bjoern.milcke 2006-03-28 16:01:50 UTC 
Created attachment 35312 [details]
Document with an empty number format at the y-axis
Comment 2 bjoern.milcke 2006-03-28 17:03:41 UTC 
Empty textshapes (with empty text string and zero-width) are no longer created
in ChartAxis::CreateMarkDescr()
Comment 3 bjoern.milcke 2006-03-29 09:44:05 UTC 
To test:
Boefore the fix:
1. Load the attached document. Press F9 several times (not necessary, but maybe
increases chances for a crash)
2. Close the Office
=> In a pro Version you should get a crash-reporter or a system dialog box about
a memory error. In a non-pro Version, you should get assertions as mentioned
before, and the the crash-reporter.

With the fix:
1., 2. as before
=> The Office should quit silently. No assertions. (At least non about
memory-corruption)

re-open issue and reassign to kla@openoffice.org
Comment 4 bjoern.milcke 2006-03-29 09:44:08 UTC 
reassign to kla@openoffice.org
Comment 5 bjoern.milcke 2006-03-29 09:44:11 UTC 
reset resolution to FIXED
Comment 6 kla 2006-03-31 10:57:57 UTC 
verified
Comment 7 kla 2006-05-12 13:38:08 UTC 
seen ok into the master -> closed