Mercurial > dwindows
changeset 2725:2dd68d2810ca
iOS: dw_messagebox() can't be called recursively...
This might not be the best solution... but it prevents deadlocks for now.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
---|---|
date | Thu, 09 Dec 2021 20:07:39 +0000 |
parents | c1f8e598960d |
children | 7a15401e73f4 |
files | ios/dw.m |
diffstat | 1 files changed, 7 insertions(+), 0 deletions(-) [+] |
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--- a/ios/dw.m Thu Dec 09 19:51:48 2021 +0000 +++ b/ios/dw.m Thu Dec 09 20:07:39 2021 +0000 @@ -3431,6 +3431,12 @@ UIAlertControllerStyle mstyle = UIAlertControllerStyleAlert; NSArray *params; va_list args; + static int in_mb = FALSE; + + /* Prevent recursion */ + if(in_mb) + return 0; + in_mb = TRUE; if(flags & DW_MB_OKCANCEL) { @@ -3454,6 +3460,7 @@ params = [NSMutableArray arrayWithObjects:mtitle, mtext, [NSNumber numberWithInteger:mstyle], button1, button2, button3, nil]; [DWObj safeCall:@selector(messageBox:) withObject:params]; + in_mb = FALSE; iResponse = [[params lastObject] integerValue]; switch(iResponse)