From 12e781eb4e43a7fd0dd03c9620bedaecbe153231 Mon Sep 17 00:00:00 2001
From: Debao Zhang <hello@debao.me>
Date: Mon, 20 Oct 2014 15:12:13 +0800
Subject: [PATCH] Fix Issue #54 calendar Example crash

Caused by SHA 9ce8b92b4f5e15761e897ff281d8e27b34840e76
---
 src/xlsx/xlsxworksheet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xlsx/xlsxworksheet.cpp b/src/xlsx/xlsxworksheet.cpp
index 6af2be5..ba4882e 100755
--- a/src/xlsx/xlsxworksheet.cpp
+++ b/src/xlsx/xlsxworksheet.cpp
@@ -2253,7 +2253,7 @@ QList <QSharedPointer<XlsxRowInfo> > WorksheetPrivate::getRowInfoList(int rowFir
 {
     QList <QSharedPointer<XlsxRowInfo> > rowInfoList;
 
-    int min_col = dimension.firstColumn() < 0 ? 0 : dimension.firstColumn();
+    int min_col = dimension.firstColumn() < 1 ? 1 : dimension.firstColumn();
 
     for(int row = rowFirst; row <= rowLast; ++row) {
         if (checkDimensions(row, min_col, false, true))