cottongin/crosspoint-reader
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases 4 Wiki Activity

Fix title truncation underflow when title is shorter than 8 chars

Browse Source 
The status bar title truncation loop could crash if the title length
was less than 8 characters, as title.length() - 8 would underflow
(size_t is unsigned). Added a length check to prevent this.
This commit is contained in:
IFAKA 2025-12-19 01:07:38 +01:00
parent d86b3fe134
commit 2b860d9067
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/activities/reader/EpubReaderActivity.cpp
View File

@ -382,7 +382,7 @@ void EpubReaderActivity::renderStatusBar() const {
const auto tocItem = epub->getTocItem(tocIndex);
title = tocItem.title;
titleWidth = renderer.getTextWidth(SMALL_FONT_ID, title.c_str());
while (titleWidth > availableTextWidth) {
while (titleWidth > availableTextWidth && title.length() > 11) {
title = title.substr(0, title.length() - 8) + "...";
titleWidth = renderer.getTextWidth(SMALL_FONT_ID, title.c_str());
}