homebrew_cask: check err instead of out for "nothing to list".

11 years ago · fe362b79fd
parent fb526e1afb
commit fe362b79fd
1 changed files with 1 additions and 1 deletions
--- a/packaging/homebrew_cask
+++ b/packaging/homebrew_cask
@ -327,7 +327,7 @@ class HomebrewCask(object):
        cmd = [self.brew_path, 'cask', 'list']
        rc, out, err = self.module.run_command(cmd)
-        if 'nothing to list' in out:
+        if 'nothing to list' in err:
            return False
        elif rc == 0:
            casks = [cask_.strip() for cask_ in out.split('\n') if cask_.strip()]