From 292c57a2024b28efadd3d3f50d3269b9be525023 Mon Sep 17 00:00:00 2001
From: Shahram Najm <masn@ecmwf.int>
Date: Tue, 7 Nov 2023 23:01:44 +0000
Subject: [PATCH] Tools: Initialise string buffer

---
 tools/grib_tools.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/grib_tools.cc b/tools/grib_tools.cc
index 72122fbd1..b039c8d0d 100644
--- a/tools/grib_tools.cc
+++ b/tools/grib_tools.cc
@@ -1079,7 +1079,7 @@ void grib_print_key_values(grib_runtime_options* options, grib_handle* h)
     int strlenvalue = 0;
     double dvalue   = 0;
     long lvalue     = 0;
-    char value[MAX_STRING_LEN];
+    char value[MAX_STRING_LEN] = {0,};
     const char* notfound = "not_found";
     int written_to_dump  = 0; /* boolean */
     grib_accessor* acc   = NULL;