diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/chat.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/chat.cpp b/src/chat.cpp index b021a3e6b..ddce6cd75 100644 --- a/src/chat.cpp +++ b/src/chat.cpp @@ -229,8 +229,8 @@ void ChatBuffer::scrollBottom() m_scroll = getBottomScrollPos(); } -u32 ChatBuffer::formatChatLine(const ChatLine& line, u32 cols, - std::vector<ChatFormattedLine>& destination) const +u32 ChatBuffer::formatChatLine(const ChatLine &line, u32 cols, + std::vector<ChatFormattedLine> &destination) const { u32 num_added = 0; std::vector<ChatFormattedFragment> next_frags; @@ -269,7 +269,10 @@ u32 ChatBuffer::formatChatLine(const ChatLine& line, u32 cols, // Very long names hanging_indentation = 2; } - //EnrichedString line_text(line.text); + // If there are no columns remaining after the indentation (window is very + // narrow), we can't write anything + if (hanging_indentation >= cols) + return 0; next_line.first = true; // Set/use forced newline after the last frag in each line @@ -670,7 +673,11 @@ void ChatPrompt::reformat(u32 cols) std::wstring ChatPrompt::getVisiblePortion() const { - return m_prompt + getLineRef().substr(m_view, m_cols); + const std::wstring &line_ref = getLineRef(); + if ((size_t)m_view >= line_ref.size()) + return m_prompt; + else + return m_prompt + line_ref.substr(m_view, m_cols); } s32 ChatPrompt::getVisibleCursorPosition() const |