1 files changed, 1 insertions, 2 deletions
diff --git a/src/widgets/widgets/qplaintextedit.cpp b/src/widgets/widgets/qplaintextedit.cpp
index 72a556db7c..e56fd111e5 100644
--- a/src/widgets/widgets/qplaintextedit.cpp
+++ b/src/widgets/widgets/qplaintextedit.cpp
@@ -288,8 +288,7 @@ void QPlainTextDocumentLayout::documentChanged(int from, int charsRemoved, int c
 
     if (changeStartBlock == changeEndBlock && newBlockCount == d->blockCount) {
         QTextBlock block = changeStartBlock;
-        int blockLineCount = block.layout()->lineCount();
-        if (block.isValid() && blockLineCount) {
+        if (block.isValid() && block.length()) {
             QRectF oldBr = blockBoundingRect(block);
             layoutBlock(block);
             QRectF newBr = blockBoundingRect(block);