Fix Root path on unix Operating system

sensslen · Simon Ensslen · commit 93e3464e401c · 2021-02-17T15:05:11.000+01:00
(cherry picked from commit 14a6292)
diff --git a/src/ICSharpCode.SharpZipLib/Tar/TarArchive.cs b/src/ICSharpCode.SharpZipLib/Tar/TarArchive.cs
@@ -358,6 +358,11 @@ public string RootPath
 				}
 				// Convert to forward slashes for matching. Trim trailing / for correct final path
 				rootPath = value.Replace('\\', '/').TrimEnd('/');
+				// Fix rooted paths on linux
+				while (rootPath.StartsWith("/", StringComparison.Ordinal))
+				{
+					rootPath = rootPath.Substring(1);
+				}
 			}
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -358,6 +358,11 @@ public string RootPath`
`358`	`358`	`}`
`359`	`359`	`// Convert to forward slashes for matching. Trim trailing / for correct final path`
`360`	`360`	`rootPath = value.Replace('\\', '/').TrimEnd('/');`
	`361`	`+ // Fix rooted paths on linux`
	`362`	`+ while (rootPath.StartsWith("/", StringComparison.Ordinal))`
	`363`	`+ {`
	`364`	`+ rootPath = rootPath.Substring(1);`
	`365`	`+ }`
`361`	`366`	`}`
`362`	`367`	`}`
`363`	`368`