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| author | fvogelnew1@free.fr <fvogel> | 2015-05-24 23:11:56 (GMT) |
|---|---|---|
| committer | fvogelnew1@free.fr <fvogel> | 2015-05-24 23:11:56 (GMT) |
| commit | f6a10fb9c41d1dc23d0c24285a062e9643883d2c (patch) | |
| tree | 5deae2fa1d75180f313b46dacd8b68c8516a26f3 /generic/tkPanedWindow.c | |
| parent | fc2586d0f5c1507a804f39764200216cc6ac4875 (diff) | |
| download | tk-f6a10fb9c41d1dc23d0c24285a062e9643883d2c.zip tk-f6a10fb9c41d1dc23d0c24285a062e9643883d2c.tar.gz tk-f6a10fb9c41d1dc23d0c24285a062e9643883d2c.tar.bz2 | |
More correct error handling when calling paneconfigure with a non existing window
Diffstat (limited to 'generic/tkPanedWindow.c')
| -rw-r--r-- | generic/tkPanedWindow.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/generic/tkPanedWindow.c b/generic/tkPanedWindow.c index 3ae473a..c79be25 100644 --- a/generic/tkPanedWindow.c +++ b/generic/tkPanedWindow.c @@ -678,6 +678,15 @@ PanedWindowWidgetObjCmd( if (objc <= 4) { tkwin = Tk_NameToWindow(interp, Tcl_GetString(objv[2]), pwPtr->tkwin); + if (tkwin == NULL) { + /* + * Just a plain old bad window; Tk_NameToWindow filled in an + * error message for us. + */ + + result = TCL_ERROR; + break; + } for (i = 0; i < pwPtr->numSlaves; i++) { if (pwPtr->slaves[i]->tkwin == tkwin) { resultObj = Tk_GetOptionInfo(interp, |