From 07baa83ef273f41135b886363b34c423a566bffc Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Wed, 14 Dec 2022 20:49:56 +0200
Subject: SL-18384 Fix NSException for keyboard handling
Affects accent keys for diacritical marks
---
indra/llwindow/llopenglview-objc.mm | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/indra/llwindow/llopenglview-objc.mm b/indra/llwindow/llopenglview-objc.mm
index 049226db65..7936245744 100644
--- a/indra/llwindow/llopenglview-objc.mm
+++ b/indra/llwindow/llopenglview-objc.mm
@@ -495,7 +495,12 @@ attributedStringInfo getSegments(NSAttributedString *str)
// e.g. OS Window for upload something or Input Window...
// mModifiers instance variable is for insertText: or insertText:replacementRange: (by Pell Smit)
mModifiers = [theEvent modifierFlags];
- unichar ch = [[theEvent charactersIgnoringModifiers] characterAtIndex:0];
+ NSString *str_no_modifiers = [theEvent charactersIgnoringModifiers];
+ unichar ch = 0;
+ if (str_no_modifiers.length)
+ {
+ ch = [str_no_modifiers characterAtIndex:0];
+ }
bool acceptsText = mHasMarkedText ? false : callKeyDown(&eventData, keycode, mModifiers, ch);
if (acceptsText &&
--
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