X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=src%2Fsem.c;h=ee03e0b1d0872392d3770851e5bcdd372d49750e;hb=f012f75b2ed64fe9955b1dc2013c06e054bafd7f;hp=0df93c62078ec73295c031d140eb824b4430acbc;hpb=62bffb28964ae13d193414f747a25703a2583f77;p=tlsproxy%2Ftlsproxy.git

diff --git a/src/sem.c b/src/sem.c
index 0df93c6..ee03e0b 100644
--- a/src/sem.c
+++ b/src/sem.c
@@ -69,7 +69,7 @@ int sem_del(SEM *sem) {
 
 void P(SEM *sem) {
     pthread_mutex_lock(&sem->mutex);
-    while (sem->value == 0) {
+    while (sem->value <= 0) {
         pthread_cond_wait(&sem->condition, &sem->mutex);
     }
     sem->value--;