main/nodejs: fix crypto hash error handling

fixes #4999

Upstream regression. Cherry-pick fix from
nodejs/node#4221

main/nodejs/APKBUILD

@@ -2,15 +2,16 @@
 # Maintainer: Eivind Uggedal <[email protected]>
 pkgname=nodejs
 pkgver=4.2.4
-pkgrel=0
+pkgrel=1
 pkgdesc='Evented I/O for V8 javascript'
 url='http://nodejs.org/'
 arch='all'
 license='MIT'
 makedepends="$depends_dev python openssl-dev zlib-dev libuv-dev
 	linux-headers paxmark"
 subpackages="$pkgname-dev $pkgname-doc"
-source="http://nodejs.org/dist/v$pkgver/node-v$pkgver.tar.gz"
+source="http://nodejs.org/dist/v$pkgver/node-v$pkgver.tar.gz
+	issue-4221.patch"
 _builddir="$srcdir"/node-v$pkgver
 
 prepare() {
@@ -48,6 +49,9 @@ package() {
 	done
 }
 
-md5sums="86e4d0d8b626f6e60ca7bef02f2543d2  node-v4.2.4.tar.gz"
-sha256sums="4ee244ffede7328d9fa24c3024787e71225b7abaac49fe2b30e68b27460c10ec  node-v4.2.4.tar.gz"
-sha512sums="78f216e8d8a3d7af4b75e091a6c1426073e1d089a67a19bbc71a4494f5a2f22275dfc68fd7341c3d60971c37098f3455e243486289c15b69b8e74537c7da1fa0  node-v4.2.4.tar.gz"
+md5sums="86e4d0d8b626f6e60ca7bef02f2543d2  node-v4.2.4.tar.gz
+d5e343fc9d1da1718ec15280b290b4a1  issue-4221.patch"
+sha256sums="4ee244ffede7328d9fa24c3024787e71225b7abaac49fe2b30e68b27460c10ec  node-v4.2.4.tar.gz
+4e241e38c96629a4d96b19c99bd9c82da86a766aa53a08f4b1bb3d90a7ec7eee  issue-4221.patch"
+sha512sums="78f216e8d8a3d7af4b75e091a6c1426073e1d089a67a19bbc71a4494f5a2f22275dfc68fd7341c3d60971c37098f3455e243486289c15b69b8e74537c7da1fa0  node-v4.2.4.tar.gz
+36f91895bb339e0e386b4c2da9bca7eb5051083761ff66a61483fcc76b75e76b5e1a405e56ab4b39e53e3ee47d9cac5b7d949c42c1e7d919ee279fe8505dc58e  issue-4221.patch"

main/nodejs/issue-4221.patch

@@ -0,0 +1,14 @@
+diff --git a/src/node_crypto.cc b/src/node_crypto.cc
+index 63d767a..1b4cc1a 100644
+--- a/src/node_crypto.cc
++++ b/src/node_crypto.cc
+@@ -3556,8 +3556,7 @@ bool Hash::HashInit(const char* hash_type) {
+   if (md_ == nullptr)
+     return false;
+   EVP_MD_CTX_init(&mdctx_);
+-  EVP_DigestInit_ex(&mdctx_, md_, nullptr);
+-  if (0 != ERR_peek_error()) {
++  if (EVP_DigestInit_ex(&mdctx_, md_, nullptr) <= 0) {
+     return false;
+   }
+   initialised_ = true;