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udev: use strempty() where appropriate

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This commit is contained in:
Lennart Poettering 2019-04-02 14:53:05 +02:00
parent 02dab76e93
commit 568ee8fc46
1 changed files with 1 additions and 2 deletions
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3
src/udev/udev-rules.c
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@ -1645,8 +1645,7 @@ static bool match_key(UdevRules *rules, struct token *token, const char *val) {
char *pos;
bool match = false;
if (!val)
val = "";
val = strempty(val);
switch (token->key.glob) {
case GL_PLAIN: