commit ddf2e5c25df6ac585a7908b50cc996d14f90eb2f
from: Omar Polo <op@omarpolo.com>
via: Thomas Adam <thomas@xteddy.org>
date: Sat Aug 27 17:51:57 2022 UTC

gotwebd: fix for possible NULL beign passed to fcgi_printf

reported by and ok tracey@

commit - 255f40228747f0671ce214c468858d83c2efe8a5
commit + ddf2e5c25df6ac585a7908b50cc996d14f90eb2f
blob - 8b2d5059e7c7a43bf2d06180192bb9b3b0f955ea
blob + 13925bb911f89a70f4befccba6360461bd6c44db
--- gotwebd/gotweb.c
+++ gotwebd/gotweb.c
@@ -1621,7 +1621,7 @@ gotweb_render_summary(struct request *c)
 		r = fcgi_printf(c,
 		    "<div id='description_title'>Description:</div>\n"
 		    "<div id='description'>%s</div>\n",
-		    t->repo_dir->description);
+		    t->repo_dir->description ? t->repo_dir->description : "");
 		if (r == -1)
 			goto done;
 	}
@@ -1630,7 +1630,7 @@ gotweb_render_summary(struct request *c)
 		r = fcgi_printf(c,
 		    "<div id='repo_owner_title'>Owner:</div>\n"
 		    "<div id='repo_owner'>%s</div>\n",
-		    t->repo_dir->owner);
+		    t->repo_dir->owner ? t->repo_dir->owner : "");
 		if (r == -1)
 			goto done;
 	}