1 files changed, 40 insertions, 4 deletions
diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index d12e20cd..8ee2b55e 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -169,12 +169,48 @@ void CConfigManager::handleRawExec(const std::string& command, const std::string
         toExec = std::string("WAYLAND_DISPLAY=") + std::string(g_pCompositor->m_szWLDisplaySocket) + " " + toExec;
 
     Debug::log(LOG, "Config executing %s", toExec.c_str());
-
-    if (fork() == 0) {
-        execl("/bin/sh", "/bin/sh", "-c", toExec.c_str(), nullptr);
-
+    
+    int socket[2];
+	if (pipe(socket) != 0) {
+		Debug::log(LOG, "Unable to create pipe for fork");
+	}
+
+    pid_t child ,grandchild;
+    child = fork();
+    if (child<0){
+        close(socket[0]);
+        close(socket[1]);
+        Debug::log(LOG, "Fail to create the first fork");
+        return;
+    }
+    if (child == 0){
+        // run in child
+        grandchild = fork();
+        if (grandchild==0){
+            // run in grandchild
+            close(socket[0]);
+            close(socket[1]);
+            execl("/bin/sh", "/bin/sh", "-c", args.c_str(), nullptr);
+            // exit grandchild
+            _exit(0);
+        }
+        close(socket[0]);
+        (void) write(socket[1], &grandchild, sizeof(grandchild));
+        close(socket[1]);
+        // exit child
         _exit(0);
     }
+    // run in parent
+    close(socket[1]);
+    (void) read(socket[0], &grandchild,sizeof(grandchild));
+    close(socket[0]);
+    // clear child and leave child to init
+    waitpid(child, NULL, 0);
+    if (child<0){
+        Debug::log(LOG, "Fail to create the second fork");
+        return;
+    }
+    Debug::log(LOG, "Process created with pid %d",grandchild);
 }
 
 void CConfigManager::handleMonitor(const std::string& command, const std::string& args) {