Remove use of sprintf in strutil.cc (protocolbuffers#10112)

Co-authored-by: Justin Cohen <[email protected]>
Playfulperidot · Jun 7, 2022 · c0fc2e8 · c0fc2e8
1 parent d37cbfd
commit c0fc2e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/google/protobuf/stubs/strutil.cc b/src/google/protobuf/stubs/strutil.cc
@@ -503,7 +503,7 @@ int CEscapeInternal(const char* src, int src_len, char* dest,
              (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, 5, (use_hex ? "\\x%02x" : "\\%03o"),
                   static_cast<uint8_t>(*src));
           is_hex_escape = use_hex;
           used += 4;