diff options
Diffstat (limited to 'src/dirvec.c')
| -rw-r--r-- | src/dirvec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/dirvec.c b/src/dirvec.c index 22ff8d4c2..b178f311a 100644 --- a/src/dirvec.c +++ b/src/dirvec.c @@ -98,16 +98,20 @@ int dirvec_for_each(const struct dirvec *dv, int (*fn)(struct directory *, void *), void *arg) { size_t i; + size_t prev_nr; pthread_mutex_lock(&nr_lock); - for (i = 0; i < dv->nr; ++i) { + for (i = 0; i < dv->nr; ) { struct directory *dir = dv->base[i]; assert(dir); + prev_nr = dv->nr; pthread_mutex_unlock(&nr_lock); if (fn(dir, arg) < 0) return -1; pthread_mutex_lock(&nr_lock); /* dv->nr may change in fn() */ + if (prev_nr == dv->nr) + ++i; } pthread_mutex_unlock(&nr_lock); |