Fix error reporting when failed to write CSD script file

Spotted by Coverity.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/http.c b/http.c
index e664736264e5e33338b91909977ade062a85f610..0fb661e13339d6ac49425107b30eb70dc46fd674 100644 (file)
--- a/http.c
+++ b/http.c
@@ -440,7 +440,7 @@ static int run_csd_script(struct openconnect_info *vpninfo, char *buf, int bufle
        if (ret) {
                vpn_progress(vpninfo, PRG_ERR,
                             _("Failed to write temporary CSD script file: %s\n"),
-                            strerror(ret));
+                            strerror(-ret));
                return ret;
        }
        fchmod(fd, 0755);