1 files changed, 21 insertions, 4 deletions
diff --git a/thumbnail/main.c b/thumbnail/main.c
index bbdc7f0..4629ff8 100644
--- a/thumbnail/main.c
+++ b/thumbnail/main.c
@@ -567,16 +567,33 @@ static int generate_existing(const char *const user,
         .force = force
     };
 
-    printf("Scanning existing files...\n");
+    int ret = -1;
+    enum cftw_state state;
+    struct cftw *const c = cftw(user, do_generate, &a);
 
-    if (cftw(user, do_generate, &a))
+    if (!c)
     {
         fprintf(stderr, "%s: cftw failed\n", __func__);
-        return -1;
+        goto end;
+    }
+
+    printf("Scanning existing files...\n");
+
+    while ((state = cftw_step(c)) == CFTW_AGAIN)
+        ;
+
+    if (state)
+    {
+        fprintf(stderr, "%s: cftw_step failed\n", __func__);
+        goto end;
     }
 
     printf("Finished scanning\n");
-    return 0;
+    cftw_free(c);
+    ret = 0;
+
+end:
+    return ret;
 }
 
 static void handle_signal(const int signum)