Small improvements

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;

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);