diff --git a/src/dc_imex.rs b/src/dc_imex.rs
index 31aa56410..64af28af1 100644
--- a/src/dc_imex.rs
+++ b/src/dc_imex.rs
@@ -325,7 +325,8 @@ pub unsafe extern "C" fn dc_render_setup_file(
payload_key_asc as *const libc::c_void,
strlen(payload_key_asc),
) {
- let encr_string = CString::new(encr).unwrap();
+ let encr_string_c = CString::new(encr).unwrap();
+ let mut encr_string = libc::strdup(encr_string_c.as_ptr());
free(payload_key_asc as *mut libc::c_void);
let replacement: *mut libc::c_char =
@@ -333,7 +334,7 @@ pub unsafe extern "C" fn dc_render_setup_file(
as *const u8 as *const libc::c_char,
passphrase_begin.as_mut_ptr());
dc_str_replace(
- &mut (encr_string.as_ptr() as *mut _),
+ &mut encr_string,
b"-----BEGIN PGP MESSAGE-----\x00" as *const u8 as *const libc::c_char,
replacement,
);
@@ -354,9 +355,10 @@ pub unsafe extern "C" fn dc_render_setup_file(
dc_mprintf(b"\r\n\r\n\r\n%s\r\n\r\n\r\n%s
\r\n%s
\r\n\r\n%s\r\n
\r\n\r\n\r\n\x00"
as *const u8 as *const libc::c_char,
setup_message_title, setup_message_title,
- setup_message_body, encr_string.as_ptr());
+ setup_message_body, encr_string);
free(setup_message_title as *mut libc::c_void);
free(setup_message_body as *mut libc::c_void);
+ free(encr_string as *mut libc::c_void);
}
}
}