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-rw-r--r--src/gui/gui-action.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/gui-action.c b/src/gui/gui-action.c
index 6529e1054..f8d36fbcd 100644
--- a/src/gui/gui-action.c
+++ b/src/gui/gui-action.c
@@ -414,7 +414,8 @@ gui_action_transpose_chars (t_gui_window *window)
if (window->buffer->has_input)
{
- if (window->buffer->input_buffer_pos > 0)
+ if ((window->buffer->input_buffer_pos > 0)
+ && (window->buffer->input_buffer_length > 1))
{
if (window->buffer->input_buffer_pos == window->buffer->input_buffer_length)
window->buffer->input_buffer_pos--;