refactor skip_prefix to return a boolean

[thirdparty/git.git] / branch.c

diff --git a/branch.c b/branch.c
index 660097bc29a682c4481308ba245e5e02f0661681..46e8aa86df1811ff19899869a33ecb48cacb107f 100644 (file)
--- a/branch.c
+++ b/branch.c
@@ -50,11 +50,11 @@ static int should_setup_rebase(const char *origin)
 
 void install_branch_config(int flag, const char *local, const char *origin, const char *remote)
 {
-       const char *shortname = skip_prefix(remote, "refs/heads/");
+       const char *shortname = NULL;
        struct strbuf key = STRBUF_INIT;
        int rebasing = should_setup_rebase(origin);
 
-       if (shortname
+       if (skip_prefix(remote, "refs/heads/", &shortname)
            && !strcmp(local, shortname)
            && !origin) {
                warning(_("Not setting branch %s as its own upstream."),