src/de/steamwar/sql/internal/Statement.java

@@ -234,7 +234,7 @@ public class Statement implements AutoCloseable {
 
     private static Connection aquireConnection() {
         synchronized (connections) {
-            if(connections.isEmpty() && connectionBudget == 0)
+            while(connections.isEmpty() && connectionBudget == 0)
                 waitOnConnections();
 
             if(!connections.isEmpty()) {