Write plists atomically

1 files changed, 1 insertions, 3 deletions

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index e2be278b0..9e8cab3fb 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -551,9 +551,7 @@ class FormulaInstaller
 
   def install_plist
     return unless f.plist
-    # A plist may already exist if we are installing from a bottle
-    f.plist_path.unlink if f.plist_path.exist?
-    f.plist_path.write f.plist
+    f.plist_path.atomic_write(f.plist)
     f.plist_path.chmod 0644
   end