1 files changed, 5 insertions, 1 deletions
diff --git a/win/configure.js b/win/configure.js
index 2f6ecbe3d0e..4cb9b9aeeb4 100644
--- a/win/configure.js
+++ b/win/configure.js
@@ -157,11 +157,15 @@ function GetVersion(str)
 {
     var key = "AM_INIT_AUTOMAKE(mysql, ";
     var key2 = "AM_INIT_AUTOMAKE(mariadb, ";
+    var key_len = key.length;
     var pos = str.indexOf(key); //5.0.6-beta)
     if (pos == -1)
+    {
       pos = str.indexOf(key2);
+      key_len= key2.length;
+    }
     if (pos == -1) return null;
-    pos += key.length;
+    pos += key_len;
     var end = str.indexOf(")", pos);
     if (end == -1) return null;
     return str.substring(pos, end);