From a4c0093fbefcc2d6555c696bf44f39a5b3da31b1 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Mon, 2 Jan 2023 15:43:26 +0100
Subject: [PATCH] Small improvements

---
 src/lib/http.h               | 8 ++++----
 src/worker/local_handler.c   | 3 +++
 src/worker/request_handler.c | 1 +
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/lib/http.h b/src/lib/http.h
index a5d9802..a10ace5 100644
--- a/src/lib/http.h
+++ b/src/lib/http.h
@@ -37,7 +37,7 @@
 #define HTTP_COLOR_ERROR   "#C00000"
 
 #define CLIENT_MAX_HEADER_SIZE 8192
-#define HTTP_MAX_HEADER_FIELD_NUM 64
+#define HTTP_MAX_HEADER_FIELD_NUM 32
 
 #ifndef SERVER_STR
 #   define SERVER_STR "sesimos"
@@ -69,11 +69,11 @@ typedef struct {
     char type;
     union {
         struct {
-            char name[64];
-            char value[192];
+            char name[32];
+            char value[32];
         } normal;
         struct {
-            char name[192];
+            char name[64 - sizeof(char *)];
             char *value;
         } ex_value;
         struct {
diff --git a/src/worker/local_handler.c b/src/worker/local_handler.c
index b039291..d2f70c4 100644
--- a/src/worker/local_handler.c
+++ b/src/worker/local_handler.c
@@ -13,6 +13,7 @@
 #include "../workers.h"
 
 #include <string.h>
+#include <errno.h>
 
 static int local_handler(client_ctx_t *ctx);
 
@@ -112,6 +113,7 @@ static int local_handler(client_ctx_t *ctx) {
                 ctx->file = fopen(uri->meta->filename_comp_br, "rb");
                 if (ctx->file == NULL) {
                     cache_mark_dirty(ctx->conf->cache, uri->filename);
+                    errno = 0;
                 } else {
                     http_add_header_field(&res->hdr, "Content-Encoding", "br");
                     enc = COMPRESS_BR;
@@ -120,6 +122,7 @@ static int local_handler(client_ctx_t *ctx) {
                 ctx->file = fopen(uri->meta->filename_comp_gz, "rb");
                 if (ctx->file == NULL) {
                     cache_mark_dirty(ctx->conf->cache, uri->filename);
+                    errno = 0;
                 } else {
                     http_add_header_field(&res->hdr, "Content-Encoding", "gzip");
                     enc = COMPRESS_GZ;
diff --git a/src/worker/request_handler.c b/src/worker/request_handler.c
index a88f0bc..8975d37 100644
--- a/src/worker/request_handler.c
+++ b/src/worker/request_handler.c
@@ -375,6 +375,7 @@ void request_complete(client_ctx_t *ctx) {
     ctx->req_e = clock_micros();
     info("Transfer complete: %s", format_duration(ctx->req_e - ctx->req_s, buf));
 
+    if (ctx->file) fclose(ctx->file);
     free(ctx->msg_buf_ptr);
     uri_free(&ctx->uri);
     http_free_req(&ctx->req);