# HG changeset patch
# User John D
# Date 1480617849 18000
# Node ID ee1ae5d1fd88711984001f8f4e41252c005e0434
# Parent  7f2d5c8c44919c69aa0b48b18a503bf0931eb50e
installer: dont remove file association if is not for installed octave

* tools/makeinst-script.sh.in: check .m file association and remove only if is same as installer set.

diff -r 7f2d5c8c4491 -r ee1ae5d1fd88 tools/makeinst-script.sh.in
--- a/tools/makeinst-script.sh.in	Thu Dec 01 13:44:05 2016 -0500
+++ b/tools/makeinst-script.sh.in	Thu Dec 01 13:44:09 2016 -0500
@@ -359,6 +359,10 @@
   ReadRegDWORD \$0 HKLM "Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Octave-$VERSION" "RegisteredFileType"
   IfErrors not_registered_file
 
+  ; only try remove if is set to our version of octave
+  ReadRegStr \$0 HKCR ".m" ""
+  StrCmp \$0 "Octave.Document.$VERSION" 0 not_registered_file
+
   ReadRegStr \$0 HKCR ".m" "backup_val"
   IfErrors not_backup_file