diff options
Diffstat (limited to 'win')
| -rw-r--r-- | win/fassoc.nsh | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/win/fassoc.nsh b/win/fassoc.nsh index 36cdf913..e731cead 100644 --- a/win/fassoc.nsh +++ b/win/fassoc.nsh @@ -67,6 +67,8 @@ Push $1 ReadRegStr $1 HKCR $R1 "" ; read current file association + IfErrors NoBackup CheckBackup +CheckBackup: StrCmp "$1" "" NoBackup ; is it empty StrCmp "$1" "$R0" NoBackup ; is it our own WriteRegStr HKCR $R1 "backup_val" "$1" ; backup current value @@ -74,6 +76,7 @@ NoBackup: WriteRegStr HKCR $R1 "" "$R0" ; set our file association ReadRegStr $0 HKCR $R0 "" + IfErrors 0 #basically ignore any error from non-existing reg key StrCmp $0 "" 0 Skip WriteRegStr HKCR "$R0" "" "$R0" WriteRegStr HKCR "$R0\shell" "" "open" @@ -115,9 +118,15 @@ Skip: Push $1 ReadRegStr $1 HKCR $R0 "" - StrCmp $1 $R1 0 NoOwn ; only do this if we own it + IfErrors NoOwn CheckSame +CheckSame: + StrCmp $1 $R1 ReadBackup NoOwn ; only do this if we own it +ReadBackup: ReadRegStr $1 HKCR $R0 "backup_val" - StrCmp $1 "" 0 Restore ; if backup="" then delete the whole key + IfErrors DeleteWhole CheckRestore +CheckRestore: + StrCmp $1 "" DeleteWhole Restore ; if backup="" then delete the whole key +DeleteWhole: DeleteRegKey HKCR $R0 Goto NoOwn |