Mercurial > dwindows
diff mac/dw.m @ 2615:ac51cbdcfbe5
dw_menu_destroy() should zero out the handle passed, GTK does this already.
Also check the pointer is valid before using it in Mac and iOS.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
---|---|
date | Fri, 23 Jul 2021 15:28:42 +0000 |
parents | 2acc7ba5dea0 |
children | d17e3fb76bde |
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--- a/mac/dw.m Fri Jul 23 14:52:32 2021 +0000 +++ b/mac/dw.m Fri Jul 23 15:28:42 2021 +0000 @@ -9386,10 +9386,14 @@ */ void API dw_menu_destroy(HMENUI *menu) { - NSMenu *thismenu = *menu; - DW_LOCAL_POOL_IN; - [thismenu release]; - DW_LOCAL_POOL_OUT; + if(menu) + { + NSMenu *thismenu = *menu; + DW_LOCAL_POOL_IN; + [thismenu release]; + DW_LOCAL_POOL_OUT; + *menu = NULL; + } } /* Handle deprecation of convertScreenToBase in 10.10 yet still supporting