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waf: cope with -ve return from mavgen on segv

This commit is contained in:
Andrew Tridgell 2016-05-10 13:41:48 +10:00
parent 9653aae21f
commit 2f656c187a
1 changed files with 4 additions and 2 deletions
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6
Tools/ardupilotwaf/mavgen.py
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@ -24,8 +24,10 @@ class mavgen(Task.Task):
python, mavgen, out, self.inputs[0].abspath()))
if ret != 0:
# ignore if there was a signal to the interpreter rather than a real error in the script
if ret > 128:
# ignore if there was a signal to the interpreter rather
# than a real error in the script. Some environments use a
# signed and some an unsigned return for this
if ret > 128 or ret < 0:
Logs.warn('mavgen crashed with code: {}'.format(ret))
ret = 0
else: