avoid file descriptor leak warning

git-svn-id: https://xpra.org/svn/Xpra/trunk@23205 3bb7dfac-3a0b-4e04-842a-767bc560f471
Xpra-org · Jul 19, 2019 · 99c7ec3 · 99c7ec3
1 parent 8200baf
commit 99c7ec3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/setup.py b/src/setup.py
@@ -2368,7 +2368,8 @@ def get_nvcc_version(command):
     #we have to figure out if "device_caps" exists in the headers:
     ENABLE_DEVICE_CAPS = False
     if os.path.exists("/usr/include/linux/videodev2.h"):
-        hdata = open("/usr/include/linux/videodev2.h").read()
+        with open("/usr/include/linux/videodev2.h") as f:
+            hdata = f.read()
         ENABLE_DEVICE_CAPS = hdata.find("device_caps")>=0
     kwargs = {"ENABLE_DEVICE_CAPS" : ENABLE_DEVICE_CAPS}
     make_constants("xpra", "codecs", "v4l2", "constants", **kwargs)