This issue was fixed in Yakkety with the upload of gnome-calculator
(1:3.22.0-1ubuntu1).
gnome-calculator (1:3.22.0-1ubuntu1) yakkety; urgency=medium
* Merge with Debian. Remaining changes:
- Add epoch
- debian/patches/git_no_headerbars_in_unity.patch:
+ Don't use HeaderBars in Unity
gnome-calculator (3.22.0-1) unstable; urgency=medium
** Description changed:
+ [Impact]
+
+ It is possible to cause gnome-calcualtor segfault when elements of
+ division to zero have null assigned tokens. For example, the following
+ calculation will trigger a segfault:
+
+ sin(0)/sin(0)
+
+ [Test Case]
+
+ Open a terminal with CTRL+ALT+t and launch 'gnome-calculator'. Type the
+ following into the equation entry area 'sin(0)/sin(0)' and press enter,
+ gnome-calculator will segfault.
+
+ When the patched 'gnome-calculator' package is installed performing the
+ same calculation described above will not cause 'gnome-calculator' to
+ crash and instead the following will be displayed: Division by zero is
+ undefined
+
+ [Regression Potential]
+
+ None expected. The applied patch is taken directly from the following
+ upstream commit:
+
+ * https://git.gnome.org/browse/gnome-
+ calculator/commit/?id=647eb687821fd74764a55767bf1e34f68f5df940
+
+ gnome-calculator packages have been built in a PPA and tested.
+
+ [Other Info]
+
dw3@linux:~$ gnome-calculator
(gnome-calculator:29011): GLib-CRITICAL **: g_str_has_prefix: assertion
'str != NULL' failed
(gnome-calculator:29011): GLib-CRITICAL **: g_str_has_prefix: assertion 'str
!= NULL' failed
Segmentation fault (core dumped)
dw3@linux:~$
sin(0)/sin(0) = NaN, but it crash the calculator
** Changed in: gnome-calculator (Ubuntu)
Status: Fix Committed => Fix Released
** Summary changed:
- sin(0)/sin(0) crash the the calculator
+ SRU: sin(0)/sin(0) crash the the calculator
** Changed in: gnome-calculator (Ubuntu Xenial)
Importance: Undecided => High
** Description changed:
[Impact]
It is possible to cause gnome-calcualtor segfault when elements of
division to zero have null assigned tokens. For example, the following
calculation will trigger a segfault:
sin(0)/sin(0)
[Test Case]
Open a terminal with CTRL+ALT+t and launch 'gnome-calculator'. Type the
following into the equation entry area 'sin(0)/sin(0)' and press enter,
gnome-calculator will segfault.
When the patched 'gnome-calculator' package is installed performing the
same calculation described above will not cause 'gnome-calculator' to
crash and instead the following will be displayed: Division by zero is
undefined
+ A debdiff for Xenial is attached in comment #2:
+
+ * https://bugs.launchpad.net/ubuntu/+source/gnome-
+ calculator/+bug/1622379/comments/2
+
[Regression Potential]
None expected. The applied patch is taken directly from the following
upstream commit:
- * https://git.gnome.org/browse/gnome-
+ * https://git.gnome.org/browse/gnome-
calculator/commit/?id=647eb687821fd74764a55767bf1e34f68f5df940
gnome-calculator packages have been built in a PPA and tested.
[Other Info]
-
+
dw3@linux:~$ gnome-calculator
(gnome-calculator:29011): GLib-CRITICAL **: g_str_has_prefix: assertion
'str != NULL' failed
(gnome-calculator:29011): GLib-CRITICAL **: g_str_has_prefix: assertion 'str
!= NULL' failed
Segmentation fault (core dumped)
dw3@linux:~$
sin(0)/sin(0) = NaN, but it crash the calculator
--
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https://bugs.launchpad.net/bugs/1622379
Title:
SRU: sin(0)/sin(0) crash the the calculator
Status in GNOME Calculator:
Fix Released
Status in gnome-calculator package in Ubuntu:
Fix Released
Status in gnome-calculator source package in Xenial:
In Progress
Bug description:
[Impact]
It is possible to cause gnome-calcualtor segfault when elements of
division to zero have null assigned tokens. For example, the following
calculation will trigger a segfault:
sin(0)/sin(0)
[Test Case]
Open a terminal with CTRL+ALT+t and launch 'gnome-calculator'. Type
the following into the equation entry area 'sin(0)/sin(0)' and press
enter, gnome-calculator will segfault.
When the patched 'gnome-calculator' package is installed performing
the same calculation described above will not cause 'gnome-calculator'
to crash and instead the following will be displayed: Division by zero
is undefined
A debdiff for Xenial is attached in comment #2:
* https://bugs.launchpad.net/ubuntu/+source/gnome-
calculator/+bug/1622379/comments/2
[Regression Potential]
None expected. The applied patch is taken directly from the following
upstream commit:
* https://git.gnome.org/browse/gnome-
calculator/commit/?id=647eb687821fd74764a55767bf1e34f68f5df940
gnome-calculator packages have been built in a PPA and tested.
[Other Info]
dw3@linux:~$ gnome-calculator
(gnome-calculator:29011): GLib-CRITICAL **: g_str_has_prefix:
assertion 'str != NULL' failed
(gnome-calculator:29011): GLib-CRITICAL **: g_str_has_prefix: assertion 'str
!= NULL' failed
Segmentation fault (core dumped)
dw3@linux:~$
sin(0)/sin(0) = NaN, but it crash the calculator
To manage notifications about this bug go to:
https://bugs.launchpad.net/gnome-calculator/+bug/1622379/+subscriptions
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