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-rw-r--r--src/pulsecore/fdsem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pulsecore/fdsem.c b/src/pulsecore/fdsem.c
index 20d262eb..5a358e2b 100644
--- a/src/pulsecore/fdsem.c
+++ b/src/pulsecore/fdsem.c
@@ -137,7 +137,7 @@ void pa_fdsem_wait(pa_fdsem *f) {
pa_atomic_sub(&f->in_pipe, r);
}
- pa_atomic_dec(&f->waiting);
+ pa_assert_se(pa_atomic_dec(&f->waiting) >= 1);
}
int pa_fdsem_try(pa_fdsem *f) {