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LibLine: Avoid OOB access when one of the suggestions is the prefix

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This commit is contained in:
AnotherTest
2020-04-22 00:31:31 +04:30
committed by Andreas Kling
parent ef69f900c7
commit 730ca98698
1 changed files with 1 additions and 1 deletions
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2
Libraries/LibLine/Editor.cpp
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@@ -385,7 +385,7 @@ String Editor::get_line(const String& prompt)
last_valid_suggestion_char = m_suggestions[0].text[common_suggestion_prefix];
for (const auto& suggestion : m_suggestions) {
if (suggestion.text.length() < common_suggestion_prefix || suggestion.text[common_suggestion_prefix] != last_valid_suggestion_char) {
if (suggestion.text.length() <= common_suggestion_prefix || suggestion.text[common_suggestion_prefix] != last_valid_suggestion_char) {
goto no_more_commons;
}
}