Fix splitting of display atoms accross multi-columns codepoint

Honor the split request by inserting an empty atom to make sure
client code can assume splitting does replace one atom with two

Fixes #4753

1 files changed, 4 insertions, 4 deletions

diff --git a/src/display_buffer.hh b/src/display_buffer.hh
index 8008f86a..c164cb08 100644
--- a/src/display_buffer.hh
+++ b/src/display_buffer.hh
@@ -24,11 +24,11 @@ struct DisplayAtom : public UseMemoryDomain<MemoryDomain::Display>
 public:
     enum Type { Range, ReplacedRange, Text };
 
-    DisplayAtom(const Buffer& buffer, BufferCoord begin, BufferCoord end, Face face = {})
-        : face(face), m_type(Range), m_buffer(&buffer), m_range{begin, end} {}
+    DisplayAtom(const Buffer& buffer, BufferRange range, Face face = {})
+        : face(face), m_type(Range), m_buffer(&buffer), m_range{range} {}
 
-    DisplayAtom(const Buffer& buffer, BufferCoord begin, BufferCoord end, String str, Face face = {})
-        : face(face), m_type(ReplacedRange), m_buffer(&buffer), m_range{begin, end}, m_text{std::move(str)} {}
+    DisplayAtom(const Buffer& buffer, BufferRange range, String str, Face face = {})
+        : face(face), m_type(ReplacedRange), m_buffer(&buffer), m_range{range}, m_text{std::move(str)} {}
 
     DisplayAtom(String str, Face face)
         : face(face), m_type(Text), m_text(std::move(str)) {}