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U4-9655 Html Agility pack assembly binding needs to be updated via code, just in case

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This commit is contained in:
Shannon
2017-03-30 17:01:30 +11:00
parent 1f3e568a0d
commit dbdee5fc2c
1 changed files with 12 additions and 4 deletions
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16
src/Umbraco.Core/BindingRedirects.cs
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@@ -17,9 +17,12 @@ namespace Umbraco.Core
AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
}
private static readonly Regex Log4NetAssemblyPattern = new Regex("log4net, Version=([\\d\\.]+?), Culture=neutral, PublicKeyToken=null", RegexOptions.Compiled);
private static readonly Regex Log4NetAssemblyPattern = new Regex("log4net, Version=([\\d\\.]+?), Culture=neutral, PublicKeyToken=null");
private const string Log4NetReplacement = "log4net, Version=1.2.15.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a";
private static readonly Regex HtmlAgilityAssemblyPattern = new Regex("HtmlAgilityPack, Version=([\\d\\.]+?), Culture=neutral, PublicKeyToken=bd319b19eaf3b43a");
private const string HtmlAgilityReplacement = "HtmlAgilityPack, Version=1.4.9.5, Culture=neutral, PublicKeyToken=bd319b19eaf3b43a";
/// <summary>
/// This is used to do an assembly binding redirect via code - normally required due to signature changes in assemblies
/// </summary>
@@ -28,13 +31,18 @@ namespace Umbraco.Core
/// <returns></returns>
private static Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
{
//log4net:
// Use regex to match and replace
//log4net:
if (Log4NetAssemblyPattern.IsMatch(args.Name) && args.Name != Log4NetReplacement)
{
return Assembly.Load(Log4NetAssemblyPattern.Replace(args.Name, Log4NetReplacement));
}
//HtmlAgility:
if (HtmlAgilityAssemblyPattern.IsMatch(args.Name) && args.Name != HtmlAgilityReplacement)
{
return Assembly.Load(HtmlAgilityAssemblyPattern.Replace(args.Name, HtmlAgilityReplacement));
}
//AutoMapper:
// ensure the assembly is indeed AutoMapper and that the PublicKeyToken is null before trying to Load again
// do NOT just replace this with 'return Assembly', as it will cause an infinite loop -> stackoverflow