1 files changed, 8 insertions, 2 deletions

diff --git a/src/lib/pid.c b/src/lib/pid.c
index 5e9b20c94..e76f66910 100644
--- a/src/lib/pid.c
+++ b/src/lib/pid.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2014-2022 Firejail Authors
+ * Copyright (C) 2014-2023 Firejail Authors
  *
  * This file is part of firejail project
  *
@@ -197,6 +197,12 @@ static void print_elem(unsigned index, int nowrap) {
         char *user = pid_get_user_name(uid);
         char *user_allocated = user;
 
+        char *cmd_escaped = escape_cntrl_chars(cmd);
+        if (cmd_escaped) {
+                free(cmd);
+                cmd = cmd_escaped;
+        }
+
         // extract sandbox name - pid == index
         char *sandbox_name = "";
         char *sandbox_name_allocated = NULL;
@@ -224,7 +230,7 @@ static void print_elem(unsigned index, int nowrap) {
         }
         free(fname);
 
-        if (user ==NULL)
+        if (user == NULL)
                 user = "";
         if (cmd) {
                 if (col < 4 || nowrap)