Improve robustness in random seed file handling.

[u/mdw/putty] / unix / uxnoise.c

diff --git a/unix/uxnoise.c b/unix/uxnoise.c
index 873a331..b563f7c 100644 (file)
--- a/unix/uxnoise.c
+++ b/unix/uxnoise.c
@@ -62,6 +62,7 @@ void noise_get_heavy(void (*func) (void *, int))
     pclose(fp);
 
     read_random_seed(func);
+    random_save_seed();
 }
 
 void random_save_seed(void)
@@ -72,6 +73,7 @@ void random_save_seed(void)
     if (random_active) {
        random_get_savedata(&data, &len);
        write_random_seed(data, len);
+       sfree(data);
     }
 }