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| author | lecoanet | 2004-05-03 08:42:07 +0000 |
|---|---|---|
| committer | lecoanet | 2004-05-03 08:42:07 +0000 |
| commit | 9b860c88befc6f6f4ba9fa31494f2697a0917c25 (patch) | |
| tree | f21ccab340ef3830e2faf1e1b66833144a989b5c /generic/tkZinc.c | |
| parent | c0787856f8a784f35897deea6966a91265520ee8 (diff) | |
| download | tkzinc-9b860c88befc6f6f4ba9fa31494f2697a0917c25.zip tkzinc-9b860c88befc6f6f4ba9fa31494f2697a0917c25.tar.gz tkzinc-9b860c88befc6f6f4ba9fa31494f2697a0917c25.tar.bz2 tkzinc-9b860c88befc6f6f4ba9fa31494f2697a0917c25.tar.xz | |
Fix a very nasty memory bug under Perl/Tk windows.
Diffstat (limited to 'generic/tkZinc.c')
| -rw-r--r-- | generic/tkZinc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/generic/tkZinc.c b/generic/tkZinc.c index 00b2e35..135ddb2 100644 --- a/generic/tkZinc.c +++ b/generic/tkZinc.c @@ -7070,23 +7070,23 @@ Event(ClientData client_data, /* Information about widget. */ * Set the real top window above us. */ { - Window parent, root, *children; + Window parent, root, *children=NULL; Tk_Window top_level; - int num_children; + int num_children, success; top_level = wi->win; while (!Tk_IsTopLevel(top_level)) { top_level = Tk_Parent(top_level); } - XQueryTree(wi->dpy, Tk_WindowId(top_level), &root, &parent, - &children, &num_children); + success = XQueryTree(wi->dpy, Tk_WindowId(top_level), &root, &parent, + &children, &num_children); if (root == parent) { wi->real_top = Tk_WindowId(top_level); } else { wi->real_top = parent; } - if (children) { + if (children && success) { XFree(children); } } |