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authorJoey Hess2017-09-25 14:37:47 -0400
committerJoey Hess2017-09-25 14:37:47 -0400
commit0732930a105a29809affd42900b69025a892f003 (patch)
treeb528da1e04470a2a9f3cccecfe3aa6ad35708cf6 /src/Propellor/Property/Apt.hs
parent49f477bc84842e9f70d6acea98953d4f1db6cad7 (diff)
parentfd4dd67f54f93a79bc9ec5977408f7821e1b0b56 (diff)
Merge branch 'joeyconfig'
Diffstat (limited to 'src/Propellor/Property/Apt.hs')
-rw-r--r--src/Propellor/Property/Apt.hs4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/Propellor/Property/Apt.hs b/src/Propellor/Property/Apt.hs
index 5630d83a..68ebe89e 100644
--- a/src/Propellor/Property/Apt.hs
+++ b/src/Propellor/Property/Apt.hs
@@ -331,7 +331,9 @@ isInstalled :: Package -> IO Bool
isInstalled p = isInstalled' [p]
isInstalled' :: [Package] -> IO Bool
-isInstalled' ps = all (== IsInstalled) <$> getInstallStatus ps
+isInstalled' ps = do
+ is <- getInstallStatus ps
+ return $ all (== IsInstalled) is && length is == length ps
data InstallStatus = IsInstalled | NotInstalled
deriving (Show, Eq)