Fix issue with multiline prompts jumping (#405)

jmcken8 · web-flow · commit 2c872883cf68 · 2025-09-14T17:25:32.000+08:00
diff --git a/cpp-terminal/prompt.cpp b/cpp-terminal/prompt.cpp
@@ -362,7 +362,7 @@ std::string Term::prompt_multiline(const std::string& prompt_string, std::vector
     }
     render(scr, model, screen.columns());
     std::cout << scr.render(1, cursor.row(), term_attached) << std::flush;
-    if(cursor.row() + scr.columns() - 1 > screen.rows())
+    if(cursor.row() + scr.rows() - 1 > screen.rows())
     {
       cursor = Cursor({Row(static_cast<std::uint16_t>(screen.rows() - (scr.columns() - 1))), Column(cursor.column())});
       std::cout << scr.render(1, cursor.row(), term_attached) << std::flush;

Original file line number	Diff line number	Diff line change
`@@ -362,7 +362,7 @@ std::string Term::prompt_multiline(const std::string& prompt_string, std::vector`
`362`	`362`	`}`
`363`	`363`	`render(scr, model, screen.columns());`
`364`	`364`	`std::cout << scr.render(1, cursor.row(), term_attached) << std::flush;`
`365`		`- if(cursor.row() + scr.columns() - 1 > screen.rows())`
	`365`	`+ if(cursor.row() + scr.rows() - 1 > screen.rows())`
`366`	`366`	`{`
`367`	`367`	`cursor = Cursor({Row(static_cast<std::uint16_t>(screen.rows() - (scr.columns() - 1))), Column(cursor.column())});`
`368`	`368`	`std::cout << scr.render(1, cursor.row(), term_attached) << std::flush;`