diff --git a/Makefile b/Makefile
index ded7e31..933a711 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,9 @@
 # If set to 1, the autograder
-BAD_ERROR_REPORTING_FOR_AUTOGRADER=1
+#BAD_ERROR_REPORTING_FOR_AUTOGRADER=1
 
 CC=clang
 CFLAGS=-Wall -Wextra -Wpedantic -Werror -std=c23 -D_POSIX_C_SOURCE=200809L -pthread -O2
-#CFLAGS+=-Og -g -fsanitize=address,undefined
+CFLAGS+=-Og -g -fsanitize=address,undefined
 SRCS=main.c threadpool.c util.c server.c http.c
 
 OBJS=$(SRCS:%.c=bin/%.o)
diff --git a/http.c b/http.c
index 005c31f..691de3d 100644
--- a/http.c
+++ b/http.c
@@ -52,11 +52,11 @@ const char *http_header_list_search(HTTPHeaderList *list, const char *key, const
 }
 
 #define MAX_REQUEST_LENGTH      16384
-#define MAX_METHOD_LENGTH       16
-#define MAX_URI_LENGTH          256
+#define MAX_METHOD_LENGTH       8
+#define MAX_URI_LENGTH          64
 #define MAX_VERSION_LENGTH      3
-#define MAX_HEADER_KEY_LENGTH   2048
-#define MAX_HEADER_VALUE_LENGTH 2048
+#define MAX_HEADER_KEY_LENGTH   128
+#define MAX_HEADER_VALUE_LENGTH 128
 
 #define RETURN_IF_READ_ERROR(s)                                                                    \
     if (ferror((s))) {                                                                             \
@@ -76,7 +76,7 @@ static HTTPRequestParseResult parse_method_uri_line(
 #define S(s)  S1(s)
     int nconv = fscanf(stream,
         // clang-format off
-        "%" S(MAX_METHOD_LENGTH) "[A-Z0-9]"
+        "%" S(MAX_METHOD_LENGTH) "[a-zA-Z]"
         "%c"
         "%" S(MAX_URI_LENGTH) "[^ \n\r]"
         "%c"
diff --git a/main.c b/main.c
index 8671588..ab9612f 100644
--- a/main.c
+++ b/main.c
@@ -264,7 +264,6 @@ static void handle_put_request(FILE *conn, HTTPRequest *restrict req) {
     if (content_length < 0) {
         write_audit_log_entry(req, 400);
         send_simple_response(conn, 400);
-        fclose(conn);
         return;
     }
     char temp_file[] = "temp_fileXXXXXX";
@@ -286,6 +285,12 @@ static void handle_put_request(FILE *conn, HTTPRequest *restrict req) {
             close(temp_fd);
             unlink(temp_file);
             return;
+        } else if (feof(conn)) {
+            write_audit_log_entry(req, 400);
+            send_simple_response(conn, 400);
+            close(temp_fd);
+            unlink(temp_file);
+            return;
         }
         content_length -= read_size;
     }