From c4ab876310f5e8f7c4a3d7c75cc4bccd4030e525 Mon Sep 17 00:00:00 2001
From: Damiano Galassi <damiog@gmail.com>
Date: Sun, 15 Apr 2018 09:07:21 +0200
Subject: [PATCH] MacGui: do not crash if the presets file is not a valid utf8
 file.

---
 macosx/NSJSONSerialization+HBAdditions.m | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/macosx/NSJSONSerialization+HBAdditions.m b/macosx/NSJSONSerialization+HBAdditions.m
index 0f18eb17c..e7b981ce9 100644
--- a/macosx/NSJSONSerialization+HBAdditions.m
+++ b/macosx/NSJSONSerialization+HBAdditions.m
@@ -10,6 +10,9 @@
 
 + (id)HB_JSONObjectWithUTF8String:(const char *)nullTerminatedCString options:(NSJSONReadingOptions)opt error:(NSError **)error;
 {
+    if (!nullTerminatedCString) {
+        return nil;
+    }
     NSData *data = [NSData dataWithBytes:nullTerminatedCString length:strlen(nullTerminatedCString)];
     id result = [NSJSONSerialization JSONObjectWithData:data options:opt error:error];
     return result;
-- 
2.40.0