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

pull/4420/head
Daniel Jaouen 2014-02-19 18:59:33 -05:00
parent 55f636675c
commit 911a3930a6
1 changed files with 1 additions and 1 deletions
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2
library/packaging/homebrew_cask
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@ -327,7 +327,7 @@ class HomebrewCask(object):
cmd = [self.brew_path, 'cask', 'list'] cmd = [self.brew_path, 'cask', 'list']
rc, out, err = self.module.run_command(cmd) rc, out, err = self.module.run_command(cmd)
if 'nothing to list' in out: if 'nothing to list' in err:
return False return False
elif rc == 0: elif rc == 0:
casks = [cask_.strip() for cask_ in out.split('\n') if cask_.strip()] casks = [cask_.strip() for cask_ in out.split('\n') if cask_.strip()]