Alexander Sulfrian <alexander@xxxxxxxxxxxx> writes:
> call ssh-askpass only if the display environment variable is also set
> ---
I do not use it at all so I don't know for sure, but doesn't this break
OSX?
20f3490 (web--browse: fix Mac OS X GUI detection for 10.6, 2009-09-14)
is an example that you can be fully graphical without having DISPLAY set
in some environment. MinGW folks may want to chime in as well.
> connect.c | 7 +++++--
> 1 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/connect.c b/connect.c
> index 57dc20c..2810e3b 100644
> --- a/connect.c
> +++ b/connect.c
> @@ -621,7 +621,7 @@ int finish_connect(struct child_process *conn)
>
> char *git_getpass(const char *prompt)
> {
> - const char *askpass;
> + const char *askpass, *display;
> struct child_process pass;
> const char *args[3];
> static struct strbuf buffer = STRBUF_INIT;
> @@ -631,7 +631,10 @@ char *git_getpass(const char *prompt)
> askpass = askpass_program;
> if (!askpass)
> askpass = getenv("SSH_ASKPASS");
> - if (!askpass || !(*askpass)) {
> +
> + /* only call askpass if display is set */
> + display = getenv("DISPLAY");
> + if (!display || !(*display) || !askpass || !(*askpass))
> char *result = getpass(prompt);
> if (!result)
> die_errno("Could not read password");
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