Merge pull request #290 from intersystems/system-error-timestamp-fix

fixed system error (-2) returned instead of timestamp

Author: isc-tleavitt

CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Studio export path doesn't get weird mixed slahes on Windows (#252)
 - Fixed bug with adding mappings through the Settings page (#270)
 - Pulling add/delete of multiple non-IRIS files no longer causes error (#273)
+- Fixed -2 timestamp for some items (#275)
 - Reset SourceControlClass during module uninstall to prevent "Class does not exist error" (#285)
 
 ## [2.2.0] - 2023-06-05

cls/SourceControl/Git/Utils.cls

@@ -1001,6 +1001,10 @@ ClassMethod RoutineTSH(InternalName As %String) As %String
     #dim type = ..Type(InternalName)
     //for csp-files (csp,js,html,css, all that stored in csp/...) we always check for changes in external file
     #dim tsh = $case(type,"csp":"",:$get(@..#Storage@("TSH", ..NormalizeExtension(InternalName))))
+    
+    // in case an OS level error is returned
+    set:(($$$isUNIX & (tsh = -2)) || ($$$isWINDOWS & (tsh = -3))) tsh = 0
+
     if tsh = "" {
         #dim ts as %String = ##class(%RoutineMgr).TS(InternalName)
         if ts '= "" {