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Bug #5510

Wt4 WCartesianChart tooltip double free

Added by Bruce Toll almost 5 years ago. Updated about 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
01/23/2017
Due date:
% Done:

0%

Estimated time:

Description

With preview version of Wt4, github 3.3.6-22-gb3a1dd7b, a WCartesianChart with plain (area-based) tooltip frees areas twice.

This should be reproducible with a tool such as valgrind and the attached patch to examples/charts/ChartsExample.C. Modifying the Category Chart by disabling the "Rural Male" category causes a segfault in my environment.

A lightly test patch is also attached for your review.


Files

#1

Updated by André Jacobs almost 5 years ago

  • Assignee set to André Jacobs
#2

Updated by Roel Standaert almost 5 years ago

  • Status changed from New to InProgress
#3

Updated by Roel Standaert almost 5 years ago

  • Assignee changed from André Jacobs to Michiel Derhaeg
#4

Updated by Bruce Toll almost 5 years ago

It looks like this issue may have been resolved with github 3.3.6-25-g08b73ba (just based on presence of patch). Thanks!

#5

Updated by Roel Standaert almost 5 years ago

  • Status changed from InProgress to Resolved
  • Assignee deleted (Michiel Derhaeg)

Indeed, hadn't noticed that this was already committed.

#6

Updated by Roel Standaert about 4 years ago

  • Status changed from Resolved to Closed

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