From 19f8f522b3c1e358c60acc40763143632a3bccca Mon Sep 17 00:00:00 2001
From: "andrey.bychkov" <andrey@signalmodelling.ru>
Date: Thu, 31 Jul 2025 20:55:33 +0300
Subject: [PATCH] Fix multi piprocess wait

---
 libs/main/system/piprocess.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/main/system/piprocess.cpp b/libs/main/system/piprocess.cpp
index 98212573..cedd417e 100644
--- a/libs/main/system/piprocess.cpp
+++ b/libs/main/system/piprocess.cpp
@@ -209,7 +209,7 @@ void PIProcess::startProc(bool detached) {
 		piMinSleep();
 		// cout << "wait" << endl;
 		if (!detached) {
-			wait(&exit_code);
+			waitpid(pid_, &exit_code, 0);
 			pid_ = 0;
 			if (!detached) PRIVATE->pid = pid_;
 			// cout << "wait done" << endl;