icdsystems/ICD.Common.Utils
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Fixing null ref in array formatting

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This commit is contained in:
Chris Cameron
2017-07-14 12:24:53 -04:00
parent ad0c0a637b
commit f6a006c90d
1 changed files with 12 additions and 2 deletions
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14
ICD.Common.Utils/StringUtils.cs
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@@ -115,6 +115,16 @@ namespace ICD.Common.Utils
return string.Join("", strings); return string.Join("", strings);
} }
/// <summary>
/// Uses String.Format to properly handle null values.
/// </summary>
/// <param name="value"></param>
/// <returns></returns>
public static string ToString(object value)
{
return string.Format("{0}", value);
}
/// <summary> /// <summary>
/// Converts bytes to an ascii string. /// Converts bytes to an ascii string.
/// </summary> /// </summary>
@@ -360,7 +370,7 @@ namespace ICD.Common.Utils
if (items == null) if (items == null)
throw new ArgumentNullException("items"); throw new ArgumentNullException("items");
return string.Format("[{0}]", string.Join(", ", items.Select(i => i.ToString()).ToArray())); return string.Format("[{0}]", string.Join(", ", items.Select(i => ToString(i)).ToArray()));
} }
/// <summary> /// <summary>
@@ -377,7 +387,7 @@ namespace ICD.Common.Utils
string[] ranges = MathUtils.GetRanges(items) string[] ranges = MathUtils.GetRanges(items)
.Select(r => r[0] == r[1] .Select(r => r[0] == r[1]
? r[0].ToString() ? ToString(r[0])
: string.Format("{0}-{1}", r[0], r[1])) : string.Format("{0}-{1}", r[0], r[1]))
.ToArray(); .ToArray();