diff options
Diffstat (limited to 'src/input_handler.cc')
| -rw-r--r-- | src/input_handler.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/input_handler.cc b/src/input_handler.cc index 9a582467..9f8667f7 100644 --- a/src/input_handler.cc +++ b/src/input_handler.cc @@ -353,10 +353,10 @@ public: context.ui().menu_show(candidates, menu_pos, MenuStyle::Prompt); bool use_common_prefix = context.options()["complete_prefix"].as_int(); - String prefix = use_common_prefix ? - common_prefix(candidates) - : line.substr(m_completions.start, - m_completions.end - m_completions.start); + String prefix = use_common_prefix ? common_prefix(candidates) : String(); + if (m_completions.end - m_completions.start > prefix.length()) + prefix = line.substr(m_completions.start, + m_completions.end - m_completions.start); auto it = find(candidates, prefix); if (it == candidates.end()) |