VER_PREFIX_LEN

Kong · Jan 14, 2025 · 09d5bc4 · 09d5bc4
1 parent 919c2d5
commit 09d5bc4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/kong/clustering/services/sync/strategies/postgres.lua b/kong/clustering/services/sync/strategies/postgres.lua
@@ -9,6 +9,7 @@ local ngx_null = ngx.null
 
 -- version string should look like: "v02_0000"
 local VER_PREFIX = "v02_"
+local VER_PREFIX_LEN = #VER_PREFIX
 local VERSION_FMT = VER_PREFIX .. "%028x"
 
 
@@ -59,7 +60,7 @@ end
 
 
 function _M:is_valid_version(str)
-  return sub(str, 1, 4) == VER_PREFIX
+  return sub(str, 1, VER_PREFIX_LEN) == VER_PREFIX
 end