michael/sourcegit
1
0
Fork 0
mirror of https://github.com/sourcegit-scm/sourcegit.git synced 2024-12-24 20:57:19 -08:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

fix: avoid crash if fontfamily contains consecutive whitespace (#799)

Browse source
This commit is contained in:
leo 2024-12-10 12:06:36 +08:00
parent 0a486a90d9
commit 33ef9a612d
No known key found for this signature in database
1 changed files with 34 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
src/ViewModels/Preference.cs
View file

@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Text.Json;
using System.Text.Json.Serialization;
using Avalonia.Collections;
@ -65,8 +66,8 @@ namespace SourceGit.ViewModels
get => _defaultFontFamily;
set
{
var trimmed = value.Trim();
if (SetProperty(ref _defaultFontFamily, trimmed) && !_isLoading)
var name = FixFontFamilyName(value);
if (SetProperty(ref _defaultFontFamily, name) && !_isLoading)
App.SetFonts(_defaultFontFamily, _monospaceFontFamily, _onlyUseMonoFontInEditor);
}
}
@ -76,8 +77,8 @@ namespace SourceGit.ViewModels
get => _monospaceFontFamily;
set
{
var trimmed = value.Trim();
if (SetProperty(ref _monospaceFontFamily, trimmed) && !_isLoading)
var name = FixFontFamilyName(value);
if (SetProperty(ref _monospaceFontFamily, name) && !_isLoading)
App.SetFonts(_defaultFontFamily, _monospaceFontFamily, _onlyUseMonoFontInEditor);
}
}
@ -588,6 +589,35 @@ namespace SourceGit.ViewModels
return changed;
}
private string FixFontFamilyName(string name)
{
var trimmed = name.Trim();
if (string.IsNullOrEmpty(trimmed))
return string.Empty;
var builder = new StringBuilder();
var lastIsSpace = false;
for (int i = 0; i < trimmed.Length; i++)
{
var c = trimmed[i];
if (char.IsWhiteSpace(c))
{
if (lastIsSpace)
continue;
lastIsSpace = true;
}
else
{
lastIsSpace = false;
}
builder.Append(c);
}
return builder.ToString();
}
private static Preference _instance = null;
private static bool _isLoading = false;