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systemadm: fix signed comparison issue
[elogind.git]
/
unit.c
diff --git
a/unit.c
b/unit.c
index bdbcb45c506fcce282696e3926ade9e6ceee2e9a..a14e18ef5b18d05d9c11437b8154cd5c9d7fe006 100644
(file)
--- a/
unit.c
+++ b/
unit.c
@@
-351,15
+351,15
@@
void unit_dump(Unit *u, FILE *f, const char *prefix) {
char *t;
UnitDependency d;
Iterator i;
char *t;
UnitDependency d;
Iterator i;
- char *prefix2;
+ char *p2;
+ const char *prefix2;
assert(u);
if (!prefix)
prefix = "";
assert(u);
if (!prefix)
prefix = "";
- prefix2 = strappend(prefix, "\t");
- if (!prefix2)
- prefix2 = "";
+ p2 = strappend(prefix, "\t");
+ prefix2 = p2 ? p2 : prefix;
fprintf(f,
"%s→ Unit %s:\n"
fprintf(f,
"%s→ Unit %s:\n"
@@
-397,7
+397,7
@@
void unit_dump(Unit *u, FILE *f, const char *prefix) {
if (u->meta.job)
job_dump(u->meta.job, f, prefix2);
if (u->meta.job)
job_dump(u->meta.job, f, prefix2);
- free(p
refix
2);
+ free(p2);
}
/* Common implementation for multiple backends */
}
/* Common implementation for multiple backends */