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From http://www.jwz.org/xscreensaver/xscreensaver-5.29.tar.gz
[xscreensaver]
/
OSX
/
osxgrabscreen.m
diff --git
a/OSX/osxgrabscreen.m
b/OSX/osxgrabscreen.m
index 8de3a09cae63cd646fcb5d6f324444bc5d6b4c43..29b257acb405bd303e7cdb768bccc6b01f5af31b 100644
(file)
--- a/
OSX/osxgrabscreen.m
+++ b/
OSX/osxgrabscreen.m
@@
-424,6
+424,8
@@
osx_load_image_file (Screen *screen, Window xwindow, Drawable drawable,
{
# ifndef USE_IPHONE
+ if (!filename || !*filename) return False;
+
NSImage *img = [[NSImage alloc] initWithContentsOfFile:
[NSString stringWithCString:filename
encoding:NSUTF8StringEncoding]];