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Only add a backreference if it doesn't already exist.

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This commit is contained in:
Roy Marples 2008-06-04 19:00:46 +00:00
parent ba8008fb05
commit 79ebd89d19
1 changed files with 5 additions and 1 deletions
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6
src/librc/librc-depend.c
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@ -891,7 +891,11 @@ rc_deptree_update(void)
dt->services = rc_stringlist_new();
STAILQ_INSERT_TAIL(&di->depends, dt, entries);
}
rc_stringlist_add(dt->services, depinfo->service);
TAILQ_FOREACH(s2, dt->services, entries)
if (strcmp(s2->value, depinfo->service) == 0)
break;
if (!s2)
rc_stringlist_add(dt->services, depinfo->service);
}
}