commit 52053e1a61dcf07752f449f8f430855004d4037b
from: Omar Polo <op@omarpolo.com>
date: Sat Feb 06 09:56:34 2021 UTC

ensure CGI stdout it's blocking

commit - 19e7bd00a3d1b2574e3ed149fa354d45e83a8b50
commit + 52053e1a61dcf07752f449f8f430855004d4037b
blob - 1be5891757da66d7dd88503d7d4fc8ca5435376f
blob + d6bcabf485c3f54c9fa043dc420c39b7f14849e7
--- ex.c
+++ ex.c
@@ -238,7 +238,7 @@ launch_cgi(struct iri *iri, const char *spath, char *r
 {
 	int p[2];		/* read end, write end */
 
-	if (pipe2(p, O_NONBLOCK) == -1)
+	if (pipe(p) == -1)
 		return -1;
 
 	switch (fork()) {
@@ -321,6 +321,7 @@ launch_cgi(struct iri *iri, const char *spath, char *r
 
 	default:
 		close(p[1]);
+		mark_nonblock(p[0]);
 		return p[0];
 	}