[libhandy] keypad: Allow '+' when symbols are visible

[Alexander Mikhaylenko <alexm src gnome org>]

commit 8f6c3f676d0d2647d9fb09894120531cb01cec2d
Author: Guido Günther <agx sigxcpu org>
Date:   Mon Nov 16 18:57:42 2020 +0100

    keypad: Allow '+' when symbols are visible
    
    Not when they are hidden

 src/hdy-keypad.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/hdy-keypad.c b/src/hdy-keypad.c
index 1246f730..17a8e3f8 100644
--- a/src/hdy-keypad.c
+++ b/src/hdy-keypad.c
@@ -129,7 +129,7 @@ long_press_zero_cb (HdyKeypad  *self,
 {
   HdyKeypadPrivate *priv = hdy_keypad_get_instance_private (self);
 
-  if (priv->symbols_visible)
+  if (!priv->symbols_visible)
     return;
 
   g_debug ("Long press on zero button");