fix(integrations): don't send full env to subprocess #3251
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During the arguments modification to `subprocess.Popen.__init__`,
an explicitly empty environment of `{}` is incorrectly confused with a `None`
environment. This causes sentry to pass the entire environment of the
parent process instead of sending just the injected environment variables.
Fix it by only replacing the environment with `os.environ` if the variable
is None, and not just falsy.
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #3251 +/- ##
==========================================
- Coverage 79.34% 79.34% -0.01%
==========================================
Files 132 132
Lines 14227 14227
Branches 2987 2987
==========================================
- Hits 11289 11288 -1
Misses 2093 2093
- Partials 845 846 +1
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szokeasaurusrex
approved these changes
Jul 8, 2024
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During the arguments modification to
subprocess.Popen.__init__, an explicitly empty environment of{}is incorrectly confused with aNoneenvironment. This causes sentry to pass the entire environment of the parent process instead of sending just the injected environment variables.Fix it by only replacing the environment with
os.environif the variable is None, and not just falsy.