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gui: PreviewGeneratorPlainText: Escape html before working on text

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We use this semi-HTML mode to highlight words, but if we already
have tags in the document this does not work quite well.

Thus, escape the string before further processing it
Dieser Commit ist enthalten in:
Albert S. 2022-08-28 13:01:44 +02:00
Ursprung 2df273dee3
Commit 1edfcc8f23
1 geänderte Dateien mit 2 neuen und 1 gelöschten Zeilen
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3
gui/previewgeneratorplaintext.cpp
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@ -58,6 +58,7 @@ QString PreviewGeneratorPlainText::generatePreviewText(QString content, RenderCo
++i; ++i;
} }
resulText = resulText.toHtmlEscaped();
QString header = "<b>" + fileName + "</b> "; QString header = "<b>" + fileName + "</b> ";
for(QString &word : config.wordsToHighlight) for(QString &word : config.wordsToHighlight)
{ {
@ -112,7 +113,6 @@ QString PreviewGeneratorPlainText::generateLineBasedPreviewText(QTextStream &in,
if(containsRegex || contains) if(containsRegex || contains)
{ {
currentSnippet.wordCountMap[word] = currentSnippet.wordCountMap.value(word, 0) + 1; currentSnippet.wordCountMap[word] = currentSnippet.wordCountMap.value(word, 0) + 1;
QString replacementString = "<span style=\"background-color: yellow;\">" + word + "</span>"; QString replacementString = "<span style=\"background-color: yellow;\">" + word + "</span>";
if(containsRegex) if(containsRegex)
{ {
@ -132,6 +132,7 @@ QString PreviewGeneratorPlainText::generateLineBasedPreviewText(QTextStream &in,
unsigned int lineCount = 0; unsigned int lineCount = 0;
while(in.readLineInto(&currentLine)) while(in.readLineInto(&currentLine))
{ {
currentLine = currentLine.toHtmlEscaped();
++lineCount; ++lineCount;
bool matched = false; bool matched = false;
if(justReadLinesCount > 0) if(justReadLinesCount > 0)