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MarkupParser: Make sure added paragraphs are valid

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They need to contain at least one TextSpan, even if empty.
This commit is contained in:
Stephan Aßmus
2014-01-26 15:20:01 +01:00
parent bd68f78d47
commit 3627434d2b
1 changed files with 5 additions and 0 deletions
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src/apps/haiku-depot/textview/MarkupParser.cpp
+5
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@@ -290,6 +290,11 @@ MarkupParser::_FinishParagraph(bool isLast)
if (!isLast) if (!isLast)
fCurrentParagraph.Append(TextSpan("\n", *fCurrentCharacterStyle)); fCurrentParagraph.Append(TextSpan("\n", *fCurrentCharacterStyle));
if (fCurrentParagraph.IsEmpty()) {
// Append empty span
fCurrentParagraph.Append(TextSpan("", fNormalStyle));
}
fTextDocument->Append(fCurrentParagraph); fTextDocument->Append(fCurrentParagraph);
fCurrentParagraph.Clear(); fCurrentParagraph.Clear();
fCurrentParagraph.SetStyle(fParagraphStyle); fCurrentParagraph.SetStyle(fParagraphStyle);