[FIX] Workflow function activities explode if they contain empty lines.
bzr revid: tpa@tinyerp.com-20120905102821-8q6d42d5p0xudxmv
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@ -44,7 +44,7 @@ class Env(dict):
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def _eval_expr(cr, ident, workitem, action):
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ret=False
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assert action, 'You used a NULL action in a workflow, use dummy node instead.'
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for line in action.split('\n'):
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for line in filter(lambda action: action != "", action.split('\n')):
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line = line.strip()
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uid=ident[0]
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model=ident[1]
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