Bug 161228

Summary:	Pie-of-pie and bar-of-pie charts display NaN value as label
Product:	LibreOffice	Reporter:	Mihai Vasiliu <mihai.vasiliu.93>
Component:	Chart	Assignee:	kurt.nordback <kurt.nordback>
Status:	ASSIGNED ---
Severity:	normal	CC:	kurt.nordback, stephane.guillou
Priority:	medium	Keywords:	implementationError
Version:	24.8.0.0 alpha1+
Hardware:	All
OS:	All
See Also:	https://bugs.documentfoundation.org/show_bug.cgi?id=161220 https://bugs.documentfoundation.org/show_bug.cgi?id=50934 https://bugs.documentfoundation.org/show_bug.cgi?id=161230
Whiteboard:
Crash report or crash signature:		Regression By:
Bug Depends on:
Bug Blocks:	108542
Attachments:	example file slide 1 as shown in MS Office slide 2 as shown in MS Office

Description Mihai Vasiliu 2024-05-23 09:03:44 UTC

Description:
One of the data labels in the pie-of-pie chart is showing the value of NaN.

Steps to Reproduce:
1. Open attached pptx file.
2. Look at the two slides.

Actual Results:
Both slides show a Chart with a data value of NaN.

Expected Results:
The values should be displayed like in the attached picture (from MS Office)


Reproducible: Always


User Profile Reset: No

Additional Info:
Note that opening the pptx in LO 24.4 does not show the NaN value, but it does not support the pie-of-pie chart.

Version: 24.8.0.0.alpha1 (X86_64) / LibreOffice Community
Build ID: a17e39caaf73108bee692d6f64a44c62f4066f1d
CPU threads: 8; OS: Windows 11 X86_64 (10.0 build 22631); UI render: Skia/Raster; VCL: win
Locale: ro-RO (ro_RO); UI: en-US
Calc: CL threaded

Comment 1 Mihai Vasiliu 2024-05-23 09:04:06 UTC

Created attachment 194290 [details]
example file

Comment 2 Mihai Vasiliu 2024-05-23 09:04:21 UTC

Created attachment 194291 [details]
slide 1 as shown in MS Office

Comment 3 Mihai Vasiliu 2024-05-23 09:04:31 UTC

Created attachment 194292 [details]
slide 2 as shown in MS Office

Comment 4 Stéphane Guillou (stragu) 2024-06-07 11:53:34 UTC

Reproduced in:

Version: 24.8.0.0.alpha1+ (X86_64) / LibreOffice Community
Build ID: 1f15d097cace14ca6e44e7652f460aa3fa7bd150
CPU threads: 8; OS: Linux 6.5; UI render: default; VCL: gtk3
Locale: en-AU (en_AU.UTF-8); UI: en-US
Calc: CL threaded

Even reproducible by adding labels to a chart create from scratch in LO:

1. Open Calc
2. Insert "1" in cell A1, autofill A1:A5
3. With A1:A5 selected, insert a pie-of-pie or bar-of-pie chart
4. Insert > Data labels > Value as number > OK

See result in attachment 194583 [details].