progress: break too long progress bar lines

diff --git a/http-backend.c b/http-backend.c
index 809ba7d2c49eace9e2e9c4dae348c394dac28209..29e68e38b5d5466126608642a96b9640aca44272 100644 (file)
--- a/http-backend.c
+++ b/http-backend.c
@@ -353,7 +353,7 @@ static ssize_t get_content_length(void)
        ssize_t val = -1;
        const char *str = getenv("CONTENT_LENGTH");
 
-       if (str && !git_parse_ssize_t(str, &val))
+       if (str && *str && !git_parse_ssize_t(str, &val))
                die("failed to parse CONTENT_LENGTH: %s", str);
        return val;
 }
@@ -486,6 +486,8 @@ static void run_service(const char **argv, int buffer_input)
        if (buffer_input || gzipped_request || req_len >= 0)
                cld.in = -1;
        cld.git_cmd = 1;
+       cld.clean_on_exit = 1;
+       cld.wait_after_clean = 1;
        if (start_command(&cld))
                exit(1);