commit 1510f72d86432ddfe0f08cc35fe89497c82bf7f1
from: Omar Polo <op@omarpolo.com>
via: Thomas Adam <thomas@xteddy.org>
date: Fri Sep 02 15:54:01 2022 UTC

gotwebd: add missing fcgi_printf return check

dead store found by clang' scan-build.

commit - fb3a8240761404943fd35b3d2c3311e68c0683e4
commit + 1510f72d86432ddfe0f08cc35fe89497c82bf7f1
blob - 22e3e584b6fde60805d0242f9cc2fa7867e5f1d2
blob + 61bc911fa12a4be1f7cf0e0519e4d09df8edb09c
--- gotwebd/gotweb.c
+++ gotwebd/gotweb.c
@@ -1355,6 +1355,8 @@ gotweb_render_commits(struct request *c)
 		    "<div class='dotted_line'></div>\n",
 		    index_page_str, repo_dir->name, rc->commit_id,
 		    index_page_str, repo_dir->name, rc->commit_id);
+		if (r == -1)
+			goto done;
 
 		free(age);
 		age = NULL;