diff options
| -rw-r--r-- | src/macfns.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/macfns.c b/src/macfns.c index b85c4f01795..a8b685582d5 100644 --- a/src/macfns.c +++ b/src/macfns.c @@ -2969,8 +2969,13 @@ If omitted or nil, that stands for the selected frame's display. */) { int mac_major_version; SInt32 response; + OSErr err; - if (Gestalt (gestaltSystemVersion, &response) != noErr) + BLOCK_INPUT; + err = Gestalt (gestaltSystemVersion, &response); + UNBLOCK_INPUT; + + if (err != noErr) error ("Cannot get Mac OS version"); mac_major_version = (response >> 8) & 0xff; |