From fe348e280d81120285196e4bf8864255a765f3cb Mon Sep 17 00:00:00 2001 From: Christophe Matthieu Date: Tue, 3 May 2016 11:54:17 +0200 Subject: [PATCH] [FIX] report: some Wkhtmltopdf installation can return an empty version --- addons/report/models/report.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/addons/report/models/report.py b/addons/report/models/report.py index ed93ed9344d..af1ebec359e 100644 --- a/addons/report/models/report.py +++ b/addons/report/models/report.py @@ -50,7 +50,7 @@ except (OSError, IOError): else: _logger.info('Will use the Wkhtmltopdf binary at %s' % _get_wkhtmltopdf_bin()) out, err = process.communicate() - version = re.search('([0-9.]+)', out).group(0) + version = re.search('([0-9.]+)', out or "0").group(0) if LooseVersion(version) < LooseVersion('0.12.0'): _logger.info('Upgrade Wkhtmltopdf to (at least) 0.12.0') wkhtmltopdf_state = 'upgrade'