In UI_dup_*() function, use the duped string, not the original.

diff --git a/crypto/ui/ui_lib.c b/crypto/ui/ui_lib.c
index bc9de97c04f17344746cd53c20ac82787160c69b..395f700ffd66b6884cf7ab544f1d7f6736d0d06f 100644 (file)
--- a/crypto/ui/ui_lib.c
+++ b/crypto/ui/ui_lib.c
@@ -104,6 +104,8 @@ static void free_string(UI_STRING *uis)
 
 void UI_free(UI *ui)
        {
+       if (ui == NULL)
+               return;
        sk_UI_STRING_pop_free(ui->strings,free_string);
        OPENSSL_free(ui);
        }
@@ -172,7 +174,7 @@ int UI_dup_input_string(UI *ui, const char *prompt, int flags,
                        }
                }
        
-       return general_allocate_string(ui, prompt, 1,
+       return general_allocate_string(ui, prompt_copy, 1,
                UIT_PROMPT, flags, result_buf, minsize, maxsize, NULL);
        }
 
@@ -198,7 +200,7 @@ int UI_dup_verify_string(UI *ui, const char *prompt, int flags,
                        }
                }
        
-       return general_allocate_string(ui, prompt, 1,
+       return general_allocate_string(ui, prompt_copy, 1,
                UIT_VERIFY, flags, result_buf, minsize, maxsize, test_buf);
        }
 
@@ -222,7 +224,7 @@ int UI_dup_info_string(UI *ui, const char *text)
                        }
                }
 
-       return general_allocate_string(ui, text, 1, UIT_INFO, 0, NULL, 0, 0,
+       return general_allocate_string(ui, text_copy, 1, UIT_INFO, 0, NULL, 0, 0,
                NULL);
        }