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util: make use of isempty() where appropriate

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This commit is contained in:
Lennart Poettering 2014-11-06 21:11:10 +01:00
parent 4b5d8d0f22
commit 0c2576ef74
1 changed files with 1 additions and 1 deletions
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2
src/shared/util.c
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@ -695,7 +695,7 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char *
}
/* Kernel threads have no argv[] */
if (r == NULL || r[0] == 0) {
if (isempty(r)) {
_cleanup_free_ char *t = NULL;
int h;