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Bug 513559 - Null pointer crash in gnm_expr_eval()
Null pointer crash in gnm_expr_eval()
Status: RESOLVED FIXED
Product: Gnumeric
Classification: Applications
Component: Analytics
git master
Other All
: Normal critical
: ---
Assigned To: Morten Welinder
Jody Goldberg
Depends on:
Blocks:
 
 
Reported: 2008-01-31 22:37 UTC by sum1
Modified: 2008-02-01 02:45 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
fuzzed arrays.xls (61.50 KB, application/vnd.ms-excel)
2008-01-31 22:38 UTC, sum1 		Details

Description sum1 2008-01-31 22:37:43 UTC 
Version: r16323
OS: Ubuntu Gutsy

The upcoming sample is a fuzzed version of arrays.xls.

Steps to reproduce:
- Load the upcoming attachment in Gnumeric to trigger a crash

Backtrace:

Program received signal SIGSEGV, Segmentation fault.

+ Trace 187664

Thread NaN (LWP 5393)

  • #0 gnm_expr_eval
    at expr.c line 1408
  • #1 gnm_expr_top_eval
    at expr.c line 2835
  • #2 gnm_cell_eval_content
    at dependent.c line 1449
  • #3 dependent_eval
    at dependent.c line 1545
  • #4 workbook_recalc
    at dependent.c line 2581
  • #5 wb_view_new_from_input
    at workbook-view.c line 1225
  • #6 wb_view_new_from_uri
    at workbook-view.c line 1264
  • #7 main
    at main-application.c line 395 






Comment 1


sum1





          2008-01-31 22:38:40 UTC
        



Created attachment 104145 [details]
fuzzed arrays.xls






Comment 2


Morten Welinder





          2008-02-01 02:45:37 UTC
        



This problem has been fixed in our software repository. The fix will go into the next software release. Thank you for your bug report.

I fixed the crash at the crash location although I am not sure why we get
that far.