commit 8cf2cdaa9e11ecebdd1142af9539c45b2d33556b
from: Omar Polo <op@omarpolo.com>
date: Thu Sep 01 14:41:30 2022 UTC

gotwebd: add missing fcgi_printf return check

dead store found by clang' scan-build.

commit - 565bce9b0139246a900c5df6253b2c51f9724ea3
commit + 8cf2cdaa9e11ecebdd1142af9539c45b2d33556b
blob - 05b2358d0a11aacfc2d7cfa426ec258f0d3c96d2
blob + 3bdfc28736918a09e42ed18997bdbdfd6ed7b0a5
--- 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;