[gtk/gtk-3-24] imcontextwayland: (Hopefully) fix if expression

[Christoph Reiter <creiter src gnome org>]

commit 81c8efc863fed7f3d348b9050db5f031fa3fceba
Author: Timm Bäder <mail baedert org>
Date:   Fri Jan 4 05:55:26 2019 +0100

    imcontextwayland: (Hopefully) fix if expression
    
    Backport from master: f9a5a474f0e1a482cacde63

 modules/input/imwayland.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/modules/input/imwayland.c b/modules/input/imwayland.c
index 41cb296336..021f556877 100644
--- a/modules/input/imwayland.c
+++ b/modules/input/imwayland.c
@@ -298,7 +298,7 @@ notify_surrounding_text (GtkIMContextWayland *context)
           end = &context->surrounding.text[MAX_LEN];
         }
       else if (context->surrounding.cursor_idx > len - MAX_LEN &&
-               context->surrounding.cursor_idx > len - MAX_LEN)
+               context->surrounding.anchor_idx > len - MAX_LEN)
         {
           start = &context->surrounding.text[len - MAX_LEN];
           end = &context->surrounding.text[len];