systemd/strjoin.cocci at 08b8f29a25fb377cf0b6a7b8a2b6e2136382588d - systemd - ClassFun

mirrors/systemd

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Zbigniew Jędrzejewski-Szmek 605405c6cc tree-wide: drop NULL sentinel from strjoin

This makes strjoin and strjoina more similar and avoids the useless final
argument.

spatch -I . -I ./src -I ./src/basic -I ./src/basic -I ./src/shared -I ./src/shared -I ./src/network -I ./src/locale -I ./src/login -I ./src/journal -I ./src/journal -I ./src/timedate -I ./src/timesync -I ./src/nspawn -I ./src/resolve -I ./src/resolve -I ./src/systemd -I ./src/core -I ./src/core -I ./src/libudev -I ./src/udev -I ./src/udev/net -I ./src/udev -I ./src/libsystemd/sd-bus -I ./src/libsystemd/sd-event -I ./src/libsystemd/sd-login -I ./src/libsystemd/sd-netlink -I ./src/libsystemd/sd-network -I ./src/libsystemd/sd-hwdb -I ./src/libsystemd/sd-device -I ./src/libsystemd/sd-id128 -I ./src/libsystemd-network --sp-file coccinelle/strjoin.cocci --in-place $(git ls-files src/*.c)

git grep -e '\bstrjoin\b.*NULL' -l|xargs sed -i -r 's/strjoin\((.*), NULL\)/strjoin(\1)/'

This might have missed a few cases (spatch has a really hard time dealing
with _cleanup_ macros), but that's no big issue, they can always be fixed
later.

2016-10-23 11:43:27 -04:00

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 @@
 expression list args;
 @@
 - strjoin(args, NULL);
 + strjoin(args);
 @@
 expression t;
 expression list args;
 @@
 - t = strjoin(args, NULL);
 + t = strjoin(args);
 @@
 expression list args;
 @@
 - return strjoin(args, NULL);
 + return strjoin(args);