Debug: Only report hangcheck value on error.

* Too verbose

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/core/multiprocessing.c b/src/lib/core/multiprocessing.c
index 298484a..7ae23c9 100644
--- a/src/lib/core/multiprocessing.c
+++ b/src/lib/core/multiprocessing.c
@@ -345,12 +345,12 @@ int mp_pool_join(struct MultiProcessingPool *pool, size_t jobs, size_t flags) {
             if (slot->pid == MP_POOL_PID_UNUSED) {
                 // Child is already used up, skip it
                 hang_check++;
-                SYSDEBUG("slot %zu: hang_check=%zu", i, hang_check);
                 if (hang_check >= pool->num_used) {
                     // If you join a pool that's already finished it will spin
                     // forever. This protects the program from entering an
                     // infinite loop.
-                    fprintf(stderr, "%s is deadlocked\n", pool->ident);
+                    SYSDEBUG("slot %zu: hang_check=%zu >= pool->num_used=%zu", i, hang_check, pool->num_used);
+                    SYSERROR("%s is deadlocked\n", pool->ident);
                     failures++;
                     goto pool_deadlocked;
                 }