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LibGUI: Fix crash when text_in_range() was called on an empty document

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Cesar Torres 2021-03-14 14:10:55 +01:00 • committed by Andreas Kling
parent 4f34a78337
commit 2b269b27e7
1 changed files with 2 additions and 0 deletions
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2
Userland/Libraries/LibGUI/TextDocument.cpp
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@ -315,6 +315,8 @@ String TextDocument::text() const
String TextDocument::text_in_range(const TextRange& a_range) const String TextDocument::text_in_range(const TextRange& a_range) const
{ {
if (is_empty())
return String("");
auto range = a_range.normalized(); auto range = a_range.normalized();
StringBuilder builder; StringBuilder builder;