py/makeversionhdr.py: Use returncode attr to be Python2.7 compat.

2015-08-12 23:28:16 +01:00 · 2015-08-12 23:28:16 +01:00 · 94ef8879cd
commit 94ef8879cd
parent b7d59060e2
1 changed files with 1 additions and 1 deletions
--- a/py/makeversionhdr.py
+++ b/py/makeversionhdr.py
@ -23,7 +23,7 @@ def get_version_info_from_git():
    try:
        git_tag = subprocess.check_output(["git", "describe", "--dirty", "--always"], stderr=subprocess.STDOUT, universal_newlines=True).strip()
    except subprocess.CalledProcessError as er:
-        if er.args[0] == 128:
+        if er.returncode == 128:
            # git exit code of 128 means no repository found
            return None
        git_tag = ""