From 3b34d9f83292bdc1edd07a3e3ee93fd6c82343b0 Mon Sep 17 00:00:00 2001
From: Le Tan <tamlokveer@gmail.com>
Date: Fri, 8 May 2020 07:50:22 +0800
Subject: [PATCH] editor: bug fix for preview

---
 src/vpreviewmanager.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/vpreviewmanager.cpp b/src/vpreviewmanager.cpp
index 5fc9fb3b..4f4d37ea 100644
--- a/src/vpreviewmanager.cpp
+++ b/src/vpreviewmanager.cpp
@@ -517,8 +517,8 @@ void VPreviewManager::checkBlocksForObsoletePreview(const QList<int> &p_blocks)
     }
 
     OrderedIntSet affectedBlocks;
-    for (auto i : p_blocks) {
-        QTextBlock block = m_document->findBlockByNumber(i);
+    for (auto blockNum : p_blocks) {
+        QTextBlock block = m_document->findBlockByNumber(blockNum);
         if (!block.isValid()) {
             continue;
         }
@@ -539,7 +539,7 @@ void VPreviewManager::checkBlocksForObsoletePreview(const QList<int> &p_blocks)
 
             PreviewSource ps = static_cast<PreviewSource>(i);
             if (blockData->clearObsoletePreview(timeStamp(ps), ps)) {
-                affectedBlocks.insert(i, QMapDummyValue());
+                affectedBlocks.insert(blockNum, QMapDummyValue());
             }
         }
     }