[Enhancement] Add more error message from caught exception

Author: arnobpl

SymlinkCreator/Properties/AssemblyInfo.cs

@@ -52,5 +52,5 @@
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 
-[assembly: AssemblyVersion("1.2.5")]
-[assembly: AssemblyFileVersion("1.2.5")]
+[assembly: AssemblyVersion("1.2.6")]
+[assembly: AssemblyFileVersion("1.2.6")]

SymlinkCreator/core/ScriptExecutor.cs

@@ -1,4 +1,5 @@
-using System.Diagnostics;
+using System;
+using System.Diagnostics;
 using System.IO;
 
 namespace SymlinkCreator.core
@@ -45,6 +46,18 @@ public void ExecuteAsAdmin()
                 CreateWrapperScript(wrapperScriptFileName, stderrFileName);
                 ExecuteWrapperScript(wrapperScriptFileName, stderrFileName);
             }
+            catch (Exception ex)
+            {
+                if (StandardError.Length > 0)
+                {
+                    StandardError += "\n";
+                }
+                StandardError += ex.ToString();
+                if (ExitCode == 0)
+                {
+                    ExitCode = -1;
+                }
+            }
             finally
             {
                 File.Delete(wrapperScriptFileName);