connect.c: allow ssh://user@[2001:db8::1]/repo.git

diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c
index d699d28e98c7e76e3c0a4943b58a8c88acede988..3b8c22cc75ed04eaf450f9d5a1e9e71b914339eb 100644 (file)
--- a/builtin/remote-ext.c
+++ b/builtin/remote-ext.c
@@ -30,16 +30,14 @@ static char *strip_escapes(const char *str, const char *service,
        size_t rpos = 0;
        int escape = 0;
        char special = 0;
-       size_t psoff = 0;
+       const char *service_noprefix = service;
        struct strbuf ret = STRBUF_INIT;
 
-       /* Calculate prefix length for \s and lengths for \s and \S */
-       if (!strncmp(service, "git-", 4))
-               psoff = 4;
+       skip_prefix(service_noprefix, "git-", &service_noprefix);
 
        /* Pass the service to command. */
        setenv("GIT_EXT_SERVICE", service, 1);
-       setenv("GIT_EXT_SERVICE_NOPREFIX", service + psoff, 1);
+       setenv("GIT_EXT_SERVICE_NOPREFIX", service_noprefix, 1);
 
        /* Scan the length of argument. */
        while (str[rpos] && (escape || str[rpos] != ' ')) {
@@ -85,7 +83,7 @@ static char *strip_escapes(const char *str, const char *service,
                                strbuf_addch(&ret, str[rpos]);
                                break;
                        case 's':
-                               strbuf_addstr(&ret, service + psoff);
+                               strbuf_addstr(&ret, service_noprefix);
                                break;
                        case 'S':
                                strbuf_addstr(&ret, service);