From cda9f8475264c6d2ed3510f8acd7b9a6769f93b1 Mon Sep 17 00:00:00 2001
From: Robert Edmonds <edmonds@users.noreply.github.com>
Date: Sat, 8 Jul 2023 21:45:14 -0400
Subject: [PATCH] protoc-c: Silence compilers that complain about sprintf()

---
 protoc-c/c_helpers.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/protoc-c/c_helpers.cc b/protoc-c/c_helpers.cc
index ea693c6..7ae356d 100644
--- a/protoc-c/c_helpers.cc
+++ b/protoc-c/c_helpers.cc
@@ -526,7 +526,7 @@ static int CEscapeInternal(const char* src, int src_len, char* dest,
         if (!isprint(*src) || (last_hex_escape && isxdigit(*src))) {
           if (dest_len - used < 4) // need space for 4 letter escape
             return -1;
-          sprintf(dest + used, (use_hex ? "\\x%02x" : "\\%03o"),
+          snprintf(dest + used, dest_len - used, (use_hex ? "\\x%02x" : "\\%03o"),
                   static_cast<uint8>(*src));
           is_hex_escape = use_hex;
           used += 4;