properly terminate edited line

diff --git a/README b/README
index 831aea9..9fa32ec 100644 (file)
--- a/README
+++ b/README
@@ -3,7 +3,7 @@ default entry is selected by a configured pattern (glob) or an on-screen
 menu.
 
 Operates on the EFI System Partition (ESP) only. Configuration file fragments,
-kernels, initrds, other EFI images need to reside on the EFS. Linux kernels
+kernels, initrds, other EFI images need to reside on the ESP. Linux kernels
 need to be built with CONFIG_EFI_STUB to be able to be directly executed as
 an EFI image.
 

diff --git a/gummiboot.c b/gummiboot.c
index 666c760..bcaf02b 100644 (file)
--- a/gummiboot.c
+++ b/gummiboot.c
@@ -262,6 +262,7 @@ static BOOLEAN edit_line(CHAR16 *line_in, CHAR16 **line_out, UINTN x_max, UINTN
                                 line[i] = line[i-1];
                         line[first + cursor] = key.UnicodeChar;
                         len++;
+                        line[len] = '\0';
                         if (cursor+2 < x_max)
                                 cursor++;
                         else if (first + cursor < len)