From 6c3e4c0ccdbe47458b99cb557cf54d932fde5ab4 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@gmail.com>
Date: Mon, 11 Jun 2018 23:01:44 +0200
Subject: [PATCH] CGI stderr handler

---
 src/client.cpp | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/src/client.cpp b/src/client.cpp
index 2dfead3..0f295d6 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -37,6 +37,14 @@ void log_error(const char *prefix, const string &str) {
 	log(prefix, "\x1B[1;31m" + str + "\x1B[0m");
 }
 
+void php_error_handler(const char* prefix, FILE *stderr) {
+	string line;
+	while (!(line = read_line(stderr)).empty()) {
+		log_error(prefix, line);
+	}
+	fclose(stderr);
+}
+
 string getETag(string filename) {
 	ifstream etags = ifstream("/var/necronda/ETags");
 
@@ -114,6 +122,7 @@ string getETag(string filename) {
 
 #include <iostream>
 #include <wait.h>
+#include <thread>
 
 
 long getPosition(std::string str, char c, int occurence) {
@@ -267,12 +276,9 @@ bool connection_handler(const char *preprefix, const char *col1, const char *col
 									}
 									fclose(pipes.stdin);
 
-									string line;
-									while (!(line = read_line(pipes.stderr)).empty()) {
-										log_error(prefix, line);
-									}
-									fclose(pipes.stderr);
+									thread *t = new thread(php_error_handler, prefix, pipes.stderr);
 
+									string line;
 									while (!(line = read_line(pipes.stdout)).empty()) {
 										long pos = line.find(':');
 										string index = line.substr(0, pos);