Fixed issue #13008: SPSS export invalid A0 for string

LimeSurvey · Dec 16, 2017 · 8ad0150 · 8ad0150
1 parent d75a7e9
commit 8ad0150
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/application/helpers/export_helper.php b/application/helpers/export_helper.php
@@ -2110,8 +2110,8 @@ function stringSize($sColumn)
     ->order("{$lengthWord}(".Yii::app()->db->quoteColumnName($sColumn).")  DESC")
     ->limit(1)
     ->queryScalar();
-
-    return (int)$lengthReal;
+    // PSPP didn't accept A0 then min value to 1
+    return max(1,(int)$lengthReal);
 }
 /**
  * Find the numeric size according DB size for existing question for SPSS export