1 files changed, 1 insertions, 1 deletions

diff --git a/src/indent.c b/src/indent.c
index 0b73751a5f7..f4a383b6d07 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -2084,7 +2084,7 @@ whether or not it is currently displayed in some window.  */)
 
       /* Move back if we got too far.  This may happen if
          truncate-lines is on and PT is beyond right margin.  */
-      if (IT_CHARPOS (it) > PT && XINT (lines) > 0)
+      if (IT_CHARPOS (it) > PT && it.vpos > 0 && XINT (lines) > 0)
         move_it_by_lines (&it, -1, 0);
 
       it.vpos = 0;