1938771 - Network Panel Search - Incomplete text displayed on the left side panel.

Status: VERIFIED FIXED

(DevTools :: Netmonitor, defect)

Description

[GWDx]

Attachment: search-issue.png

Steps to reproduce:

1. Open Firefox Developer Tools (press F12). Select the Network tab.
2. Visit Chi distribution - Wikipedia.
3. Open the global search box using Ctrl+Shift+F, enter the keyword chi distribution, and perform a search.

Actual results:

Some entries in the left-hand search results are missing parts of the surrounding text. For example:
The full text on the webpage:
variance of chi distribution. This has application
is incorrectly displayed as:
variance of chi distributioncation.

Expected results:

The search results should display the complete text surrounding the keyword, such as:
variance of chi distribution. This has application.

Comment 1

[GWDx]

Attachment: Bug 1938771 - Fix incomplete text display in Devtools Network Panel search results. r=jdescottes

In the Devtools Network Panel, sometimes the left side panel displays incomplete text in search results. This commit fixes incorrect substring indices in the getTruncatedValue function.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/84f429f4fc89
Fix incomplete text display in Devtools Network Panel search results. r=jdescottes,devtools-reviewers

Comment 3

[Serban Stanca [:SerbanS]]

https://hg.mozilla.org/mozilla-central/rev/84f429f4fc89

Comment 4

[Catalin Sasca, Desktop Test Engineering [:csasca]]

Reproduced the issue on Firefox 135.0a1 (2024-12-21) on macOS 15.2 by following the STR from Comment 0.

The issue is fixed on Firefox 135.0b9. Tests were performed on macOS 15.2, Windows 11 and Ubuntu 24.04.