X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/5db02854e64fa41aa459ea7d13fc827063deda41..f2ced535e9f2c2ada7f184735a07a1190a9d810f:/cgit.c

diff --git a/cgit.c b/cgit.c
index e302a7c..435ce5a 100644
--- a/cgit.c
+++ b/cgit.c
@@ -281,6 +281,7 @@ static void querystring_cb(const char *name, const char *value)
 		ctx.qry.period = xstrdup(value);
 	} else if (!strcmp(name, "ss")) {
 		ctx.qry.ssdiff = atoi(value);
+		ctx.qry.has_ssdiff = 1;
 	} else if (!strcmp(name, "all")) {
 		ctx.qry.show_all = atoi(value);
 	} else if (!strcmp(name, "context")) {
@@ -403,13 +404,17 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
 	char *tmp;
 	unsigned char sha1[20];
 	int nongit = 0;
+	int rc;
 
 	setenv("GIT_DIR", ctx->repo->path, 1);
 	setup_git_directory_gently(&nongit);
 	if (nongit) {
+		rc = errno;
 		ctx->page.title = fmt("%s - %s", ctx->cfg.root_title,
 				      "config error");
-		tmp = fmt("Not a git repository: '%s'", ctx->repo->path);
+		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);
@@ -757,8 +762,11 @@ int main(int argc, const char **argv)
 	 * that virtual-root equals SCRIPT_NAME, minus any possibly
 	 * trailing slashes.
 	 */
-	if (!ctx.cfg.virtual_root)
+	if (!ctx.cfg.virtual_root && ctx.cfg.script_name) {
 		ctx.cfg.virtual_root = trim_end(ctx.cfg.script_name, '/');
+		if (!ctx.cfg.virtual_root)
+			ctx.cfg.virtual_root = "";
+        }
 
 	/* If no url parameter is specified on the querystring, lets
 	 * use PATH_INFO as url. This allows cgit to work with virtual