diff options
| author | fvogel <fvogelnew1@free.fr> | 2023-05-03 19:42:42 (GMT) |
|---|---|---|
| committer | fvogel <fvogelnew1@free.fr> | 2023-05-03 19:42:42 (GMT) |
| commit | ee29525bccedf7e497220bd542fd812334a78229 (patch) | |
| tree | 543f1aee720cde356f27ed2583d5487ead3adf29 /macosx/tkMacOSXWm.c | |
| parent | e5f42d041cd692c44bce973ea5898d706c317a9d (diff) | |
| download | tk-ee29525bccedf7e497220bd542fd812334a78229.zip tk-ee29525bccedf7e497220bd542fd812334a78229.tar.gz tk-ee29525bccedf7e497220bd542fd812334a78229.tar.bz2 | |
Fix [ba956c8ff7]: Aqua: TIP 655 use-after-free.
Diffstat (limited to 'macosx/tkMacOSXWm.c')
| -rw-r--r-- | macosx/tkMacOSXWm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/macosx/tkMacOSXWm.c b/macosx/tkMacOSXWm.c index eccffdb..345d66e 100644 --- a/macosx/tkMacOSXWm.c +++ b/macosx/tkMacOSXWm.c @@ -6698,7 +6698,6 @@ TkMacOSXMakeRealWindowExist( if (hPtr) { tabbingId = Tcl_GetHashValue(hPtr); Tcl_DeleteHashEntry(hPtr); - ckfree(tabbingId); } hPtr = Tcl_FindHashEntry(&pathnameToTabbingMode, Tk_PathName(winPtr)); if (hPtr) { @@ -6763,6 +6762,9 @@ TkMacOSXMakeRealWindowExist( [window setTabbingIdentifier: identifier]; [window setTabbingMode: tabbingMode]; #endif + if (tabbingId) { + ckfree(tabbingId); + } TKContentView *contentView = [[TKContentView alloc] initWithFrame:NSZeroRect]; [window setContentView:contentView]; |