Reduce the scope of variables in bindInValues()

The scope of the variables 'bind', 'field', 'i' can be
reduced if the variable 'meta' is a null pointer. So
declare the variables when the variable 'meta' is valid.

Change-Id: I599406c034168dd73799c69dfb9c5e676861cdf2
Reviewed-by: Andy Shaw <andy.shaw@qt.io>

1 files changed, 3 insertions, 4 deletions

diff --git a/src/plugins/sqldrivers/mysql/qsql_mysql.cpp b/src/plugins/sqldrivers/mysql/qsql_mysql.cpp
index 04a2df9ac5..7d945f23fc 100644
--- a/src/plugins/sqldrivers/mysql/qsql_mysql.cpp
+++ b/src/plugins/sqldrivers/mysql/qsql_mysql.cpp
@@ -317,15 +317,14 @@ void QMYSQLResultPrivate::bindBlobs()
 
 bool QMYSQLResultPrivate::bindInValues()
 {
-    MYSQL_BIND *bind;
-    char *field;
-    int i = 0;
-
     if (!meta)
         meta = mysql_stmt_result_metadata(stmt);
     if (!meta)
         return false;
 
+    MYSQL_BIND *bind;
+    char *field;
+    int i = 0;
     fields.resize(mysql_num_fields(meta));
 
     inBinds = new MYSQL_BIND[fields.size()];