1 files changed, 6 insertions, 0 deletions

diff --git a/src/firejail/output.c b/src/firejail/output.c
index d4a7f464a..6e678afd3 100644
--- a/src/firejail/output.c
+++ b/src/firejail/output.c
@@ -30,6 +30,12 @@ void check_output(int argc, char **argv) {
         int enable_stderr = 0;
 
         for (i = 1; i < argc; i++) {
+                if (strncmp(argv[i], "--", 2) != 0) {
+                        return;
+                }
+                if (strcmp(argv[i], "--") == 0) {
+                        return;
+                }
                 if (strncmp(argv[i], "--output=", 9) == 0) {
                         outindex = i;
                         break;