From d988153800cd6f8f7256fc8e2c0096ed049a6805 Mon Sep 17 00:00:00 2001
From: rfm <richardfrithmacdonald@gmail.com>
Date: Fri, 16 Feb 2024 14:26:41 +0000
Subject: [PATCH] Fix for #361

---
 ChangeLog       | 4 ++++
 Source/NSData.m | 6 +++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index dfa93e8a5..bcfbef7a2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2024-02-16 Richard Frith-Macdonald <rfm@gnu.org>
+
+	* Source/NSData.m: fix for #361
+
 2024-02-13 Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/GSFileHandle.m:
diff --git a/Source/NSData.m b/Source/NSData.m
index 702459c3e..b074be81e 100644
--- a/Source/NSData.m
+++ b/Source/NSData.m
@@ -2011,9 +2011,13 @@ failure:
           NSWarnMLog(@"mkstemp (%s) failed - %@", thePath, [NSError _last]);
           goto failure;
 	}
+      /* Created writable files are supposed to only have read and/or
+       * write set (no execute) according to Apple documentation.
+       * They should honor the setting specified by umask though.
+       */
       mask = umask(0);
       umask(mask);
-      fchmod(desc, 0644 & ~mask);
+      fchmod(desc, 0666 & ~mask);
       if ((theFile = fdopen(desc, "w")) == 0)
 	{
 	  close(desc);