From 67081a93e36b1b8b87dbc39e3256a51e63f66f3f Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Sun, 17 Jan 2016 14:38:12 -0500
Subject: install_*_pkgs(): Check return value of fopen()

---
diff --git a/src/install.sh b/src/install.sh
index f060b92..edd5c95 100644
--- a/src/install.sh
+++ b/src/install.sh
@@ -101,7 +101,9 @@ install_find_pkgs()
 	local pkgs=
 
 	mkdir -p "${root}/etc/opkg" "${root}/var/lib/opkg/lists"
-	fopen "${root}/etc/opkg/opkg.conf" 'w'
+	if ! fopen "${root}/etc/opkg/opkg.conf" 'w'; then
+		return 1
+	fi
 	opkg_conf_fd=${FD}
 
 	install_deps=
@@ -109,7 +111,9 @@ install_find_pkgs()
 	install_md5sums=
 	install_sha256sums=
 
-	fopen "${root}/.prokit/packages" 'w'
+	if ! fopen "${root}/.prokit/packages" 'w'; then
+		return 1
+	fi
 	pkgs_fd=${FD}
 
 	while read -r opt feed_idx feed; do
@@ -203,7 +207,9 @@ install_get_pkgs()
 	mkdir -p "${root}/var/cache/opkg/archives" "${root}/tmp/opkg" \
 		"${root}/var/lib/opkg/info"
 
-	fopen "${root}/var/lib/opkg/status" 'w'
+	if ! fopen "${root}/var/lib/opkg/status" 'w'; then
+		return 1
+	fi
 	status_fd=${FD}
 
 	for pkg in $(cat "${root}/.prokit/packages"); do
--
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