prompt: clean up strbuf usage

[git.git] / prompt.c

diff --git a/prompt.c b/prompt.c
index 72ab9de2f94be30eef9e41ced97580f7de48e0fc..64f817b36d9b654986d8499786bb5873b8246fd8 100644 (file)
--- a/prompt.c
+++ b/prompt.c
@@ -21,7 +21,6 @@ static char *do_askpass(const char *cmd, const char *prompt)
        if (start_command(&pass))
                exit(1);
 
-       strbuf_reset(&buffer);
        if (strbuf_read(&buffer, pass.out, 20) < 0)
                die("failed to get '%s' from %s\n", prompt, cmd);
 
@@ -32,7 +31,7 @@ static char *do_askpass(const char *cmd, const char *prompt)
 
        strbuf_setlen(&buffer, strcspn(buffer.buf, "\r\n"));
 
-       return buffer.buf;
+       return strbuf_detach(&buffer, NULL);
 }
 
 char *git_prompt(const char *prompt, int flags)