LibLine: Keep the CSI bytes alive across read events

Otherwise we would lose the CSI parameters and intermediates if the whole sequence was split between two reads. Fixes SerenityOS#7835.
gmbows · Jun 6, 2021 · f82aa87 · f82aa87
1 parent d8c5eec
commit f82aa87
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Userland/Libraries/LibLine/Editor.cpp b/Userland/Libraries/LibLine/Editor.cpp
@@ -815,9 +815,9 @@ void Editor::handle_read_event()
     Utf8View input_view { StringView { m_incomplete_data.data(), valid_bytes } };
     size_t consumed_code_points = 0;
 
-    Vector<u8, 4> csi_parameter_bytes;
+    static Vector<u8, 4> csi_parameter_bytes;
+    static Vector<u8> csi_intermediate_bytes;
     Vector<unsigned, 4> csi_parameters;
-    Vector<u8> csi_intermediate_bytes;
     u8 csi_final;
     enum CSIMod {
         Shift = 1,