[Mono-bugs] [Bug 591859] New: System.IO.Packaging generates invalid ID strings

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Mon Mar 29 09:25:07 EDT 2010



           Summary: System.IO.Packaging generates invalid ID strings
    Classification: Mono
           Product: Mono: Class Libraries
           Version: 1.2.0
          Platform: x86-64
        OS/Version: openSUSE 11.2
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: WPF
        AssignedTo: toshok at novell.com
        ReportedBy: ustramooner at users.sourceforge.net
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---
           Blocker: ---

Created an attachment (id=351138)
 --> (http://bugzilla.novell.com/attachment.cgi?id=351138)
Test files for the problem, including a patch

User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/533.2
(KHTML, like Gecko) Chrome/5.0.342.7 Safari/533.2

In test program, using run argument of 'mono Main.exe 0', the ID is printed
out. The auto-generated ID acordding
is an 
ID string, however the current implementation returns an integer. Adding 'R' to
the beginning of the ID solves
the problem:

Index: System.IO.Packaging/PackagePart.cs
--- System.IO.Packaging/PackagePart.cs    (revision 154267)
+++ System.IO.Packaging/PackagePart.cs    (working copy)
@@ -237,7 +237,7 @@
             while (true)
-                string s = relationshipId.ToString ();
+                string s = "R" + relationshipId.ToString ();
                 if (!RelationshipExists (s))
                     return s;
                 relationshipId ++;
Index: System.IO.Packaging/Package.cs
--- System.IO.Packaging/Package.cs    (revision 154267)
+++ System.IO.Packaging/Package.cs    (working copy)
@@ -337,7 +337,7 @@
         string NextId ()
             while (true) {
-                string s = RelationshipId.ToString ();
+                string s = "R" + RelationshipId.ToString ();
                 if (!Relationships.ContainsKey (s))
                     return s;

Reproducible: Always

Steps to Reproduce:
1. Run 'mono Main.exe 0'
Actual Results:  
ID string generates an integer by default

Expected Results:  
ID string should be something like R0, R197611, etc

See README in the zip file for more details, including:

* Main.cs a test program that produces several different problems
* README describes all the bugs I found and how to reproduce
* DocumentFormat.OpenXml.dll the dll I'm running
* expected.docx the expected docx that the Main.cs should create
* WindowsBase.diff: a patch that I applied to my code

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