From: Po Lu <luangruo@yahoo.com>
Date: Fri, 28 Jul 2023 07:24:47 +0000 (+0800)
Subject: Avoid crashes when the primary clip is empty
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3f4653400f1ad0ac07d9a4ac905777772494f41d;p=emacs.git

Avoid crashes when the primary clip is empty

* src/androidselect.c (Fandroid_get_clipboard): Don't return
data if clipboard is empty.  Reported by Johan Widén
<j.e.widen@gmail.com>.
---

diff --git a/src/androidselect.c b/src/androidselect.c
index f5371280457..9910e7921de 100644
--- a/src/androidselect.c
+++ b/src/androidselect.c
@@ -194,6 +194,9 @@ Alternatively, return nil if the clipboard is empty.  */)
 					     method);
   android_exception_check ();
 
+  if (!bytes)
+    return Qnil;
+
   length = (*android_java_env)->GetArrayLength (android_java_env,
 						bytes);
   data = (*android_java_env)->GetByteArrayElements (android_java_env,