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udev: 'val' may be NULL, use strempty()

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Yu Watanabe 2019-01-16 13:02:04 +09:00 committed by Zbigniew Jędrzejewski-Szmek
parent ed30802324
commit 7e8bd58eb1
1 changed files with 1 additions and 1 deletions
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2
src/udev/udev-builtin.c
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@ -139,7 +139,7 @@ int udev_builtin_add_property(sd_device *dev, bool test, const char *key, const
key, val ? "=" : "", strempty(val));
if (test)
printf("%s=%s\n", key, val);
printf("%s=%s\n", key, strempty(val));
return 0;
}