From e3456986b551c891d4b95e89aaf5eded15e6f3a2 Mon Sep 17 00:00:00 2001
From: Valerio De Benedetto <debevv@users.noreply.github.com>
Date: Tue, 11 Jul 2023 14:07:55 +0200
Subject: [PATCH] Using VLA where possible

---
 nanomodbus.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/nanomodbus.c b/nanomodbus.c
index e5f0ad6..1bf8047 100644
--- a/nanomodbus.c
+++ b/nanomodbus.c
@@ -1149,7 +1149,12 @@ static nmbs_error handle_read_file_record(nmbs_t* nmbs) {
         uint16_t file_number;
         uint16_t record_number;
         uint16_t record_length;
-    } subreq[35];    // 245 / subreq_header_size
+    }
+#ifdef __STDC_NO_VLA__
+    subreq[35];    // 245 / subreq_header_size
+#else
+    subreq[subreq_count];
+#endif
 
     uint8_t response_data_size = 0;