Convert cgit_print_error to a variadic function

[ps-cgit] / cgit.c

diff --git a/cgit.c b/cgit.c
index 6f75db14a5c64e0d1684edaf876dd61667938c0b..4e512838d480e5640e3a9758bf6a764471c46349 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -459,7 +459,6 @@ static char *guess_defbranch(void)
 
 static int prepare_repo_cmd(struct cgit_context *ctx)
 {
-       char *tmp;
        unsigned char sha1[20];
        int nongit = 0;
        int rc;
@@ -467,17 +466,16 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
        setenv("GIT_DIR", ctx->repo->path, 1);
        setup_git_directory_gently(&nongit);
        if (nongit) {
+               const char *name = ctx->repo->name;
                rc = errno;
                ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
                                      "config error");
-               tmp = fmt("Failed to open %s: %s",
-                         ctx->repo->name,
-                         rc ? strerror(rc) : "Not a valid git repository");
                ctx->repo = NULL;
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);
-               cgit_print_error(tmp);
+               cgit_print_error("Failed to open %s: %s", name,
+                                rc ? strerror(rc) : "Not a valid git repository");
                cgit_print_docend();
                return 1;
        }
@@ -501,14 +499,14 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
        }
 
        if (get_sha1(ctx->qry.head, sha1)) {
-               tmp = xstrdup(ctx->qry.head);
+               char *tmp = xstrdup(ctx->qry.head);
                ctx->qry.head = ctx->repo->defbranch;
                ctx->page.status = 404;
                ctx->page.statusmsg = "Not found";
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);
-               cgit_print_error(fmt("Invalid branch: %s", tmp));
+               cgit_print_error("Invalid branch: %s", tmp);
                cgit_print_docend();
                return 1;
        }
@@ -550,7 +548,7 @@ static void process_request(void *cbdata)
                cgit_print_http_headers(ctx);
                cgit_print_docstart(ctx);
                cgit_print_pageheader(ctx);
-               cgit_print_error(fmt("No repository selected"));
+               cgit_print_error("No repository selected");
                cgit_print_docend();
                return;
        }
@@ -862,7 +860,7 @@ int main(int argc, const char **argv)
        err = cache_process(ctx.cfg.cache_size, ctx.cfg.cache_root,
                            ctx.qry.raw, ttl, process_request, &ctx);
        if (err)
-               cgit_print_error(fmt("Error processing page: %s (%d)",
-                                    strerror(err), err));
+               cgit_print_error("Error processing page: %s (%d)",
+                                strerror(err), err);
        return err;
 }