3 files changed, 8 insertions(+), 5 deletions(-)

M src/Line.cpp
D test/tests.d
D test/tests.o

@@ 51,10 51,15 @@ Line Line::next() const {
 Line Line::prev() const {
 	assert(!is_first());
 
-	auto offset = -2;
+	// Edge case : first line is empty and we are the second line
+	if(m_start == 1) {
+		return Line(m_doc, 0, m_number - 1);
+	}
+
+	uint offset = 2;
 	auto ptr = begin();
-	for(; m_start + offset > 0 && ptr[offset] != L'\n'; offset--);
-	return Line(m_doc, m_start + offset, m_number - 1);
+	for(; m_start - offset > 0 && *(ptr - offset) != L'\n'; offset++);
+	return Line(m_doc, m_start - offset, m_number - 1);
 }
 
 Line Line::make_next() {

@@ 1,2 0,0 @@
-test/tests.o: test/tests.cpp test/acutest.h test/../src/Document.hpp \
-  test/../src/Syntax.hpp test/../src/Line.hpp