[Mono-bugs] [Bug 24940] New - FileDelete (non_existent_file) raises unhandled exception

bugzilla-daemon@rocky.ximian.com bugzilla-daemon@rocky.ximian.com
19 May 2002 16:37:06 -0000


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Changed by loz@cable.a2000.nl.

http://bugzilla.ximian.com/show_bug.cgi?id=24940

--- shadow/24940	Sun May 19 12:37:06 2002
+++ shadow/24940.tmp.23418	Sun May 19 12:37:06 2002
@@ -0,0 +1,57 @@
+Bug#: 24940
+Product: Mono/Runtime
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: misc
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: loz@cable.a2000.nl               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: FileDelete (non_existent_file) raises unhandled exception
+
+When trying to delete an non-existent-file using File.Delete method an 
+unhandled exception is raised. Example: 
+
+using System.IO;
+
+class T25
+{
+    public static void Main ()
+    { 
+        string tmpFilename = "e:/cygwin/tmp/NotExists.tmp";	
+        File.Delete (tmpFilename);
+    }
+}
+
+results in:
+
+(process:1300): ** WARNING **: unhandled exception 
+System.IO.IOException: "Win32
+ IO returned ERROR_SUCCESS"
+#0: 0x00094 throw      in System.IO.File::Delete ([00BC0F00] )
+#1: 0x00007 call       in .T25::Main ()
+
+Apparently MonoIO.getException doesn't return a FileNotFoundException as 
+is expected.
+
+
+I thought about ending io.c DeleteFile function with:
+
+	if (ret==0)
+		return(TRUE);		
+	_wapi_set_last_error_from_errno();	
+	return(FALSE);
+
+but this doesn't get compiled on cygwin.
+
+
+
+Greets,
+Lawrence