diff options
Diffstat (limited to 'Emby.Server.Implementations/Library/PathExtensions.cs')
| -rw-r--r-- | Emby.Server.Implementations/Library/PathExtensions.cs | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/Emby.Server.Implementations/Library/PathExtensions.cs b/Emby.Server.Implementations/Library/PathExtensions.cs index 4fdf73b77..06ff3e611 100644 --- a/Emby.Server.Implementations/Library/PathExtensions.cs +++ b/Emby.Server.Implementations/Library/PathExtensions.cs @@ -1,3 +1,5 @@ +#nullable enable + using System; using System.Text.RegularExpressions; @@ -12,24 +14,24 @@ namespace Emby.Server.Implementations.Library /// Gets the attribute value. /// </summary> /// <param name="str">The STR.</param> - /// <param name="attrib">The attrib.</param> + /// <param name="attribute">The attrib.</param> /// <returns>System.String.</returns> - /// <exception cref="ArgumentNullException">attrib</exception> - public static string GetAttributeValue(this string str, string attrib) + /// <exception cref="ArgumentException"><paramref name="str" /> or <paramref name="attribute" /> is empty.</exception> + public static string? GetAttributeValue(this string str, string attribute) { - if (string.IsNullOrEmpty(str)) + if (str.Length == 0) { - throw new ArgumentNullException(nameof(str)); + throw new ArgumentException("String can't be empty.", nameof(str)); } - if (string.IsNullOrEmpty(attrib)) + if (attribute.Length == 0) { - throw new ArgumentNullException(nameof(attrib)); + throw new ArgumentException("String can't be empty.", nameof(attribute)); } - string srch = "[" + attrib + "="; + string srch = "[" + attribute + "="; int start = str.IndexOf(srch, StringComparison.OrdinalIgnoreCase); - if (start > -1) + if (start != -1) { start += srch.Length; int end = str.IndexOf(']', start); @@ -37,9 +39,9 @@ namespace Emby.Server.Implementations.Library } // for imdbid we also accept pattern matching - if (string.Equals(attrib, "imdbid", StringComparison.OrdinalIgnoreCase)) + if (string.Equals(attribute, "imdbid", StringComparison.OrdinalIgnoreCase)) { - var m = Regex.Match(str, "tt\\d{7}", RegexOptions.IgnoreCase); + var m = Regex.Match(str, "tt([0-9]{7,8})", RegexOptions.IgnoreCase); return m.Success ? m.Value : null; } |