1 files changed, 1 insertions, 1 deletions

diff --git a/src/firejail/profile.c b/src/firejail/profile.c
index 11258892e..cabea05f3 100644
--- a/src/firejail/profile.c
+++ b/src/firejail/profile.c
@@ -852,7 +852,7 @@ int profile_check_line(char *ptr, int lineno, const char *fname) {
                         arg_overlay_reuse = 1;
 
                         char *subdirname = ptr + 14;
-                        if (subdirname == '\0') {
+                        if (*subdirname == '\0') {
                                 fprintf(stderr, "Error: invalid overlay option\n");
                                 exit(1);
                         }