Mercurial > dwindows
diff win/dw.c @ 447:5a0779561d0f
Add more tests for dw_pac*() functions. Throw up a messagebox if you try and
pack an item into itself; at least under GTK this causes an inifinite loop.
Under GTK, add functionality to dw_spinbutton_set_limits() to actually do
something.
| author | mhessling@81767d24-ef19-dc11-ae90-00e081727c95 |
|---|---|
| date | Tue, 03 Jun 2003 09:13:35 +0000 |
| parents | faaeec0dba1d |
| children | e81af9e60697 |
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--- a/win/dw.c Tue Jun 03 09:08:33 2003 +0000 +++ b/win/dw.c Tue Jun 03 09:13:35 2003 +0000 @@ -4732,6 +4732,16 @@ { Box *thisbox; + /* + * If you try and pack an item into itself VERY bad things can happen; like at least an + * infinite loop on GTK! Lets be safe! + */ + if(box == item) + { + dw_messagebox("dw_box_pack_start()", DW_MB_OK|DW_MB_ERROR, "Danger! Danger! Will Robinson; box and item are the same!",box,item); + return; + } + thisbox = (Box *)GetWindowLongPtr(box, GWLP_USERDATA); if(thisbox) { @@ -7531,6 +7541,16 @@ { Box *thisbox; + /* + * If you try and pack an item into itself VERY bad things can happen; like at least an + * infinite loop on GTK! Lets be safe! + */ + if(box == item) + { + dw_messagebox("dw_box_pack_end()", DW_MB_OK|DW_MB_ERROR, "Danger! Danger! Will Robinson; box and item are the same!",box,item); + return; + } + thisbox = (Box *)GetWindowLongPtr(box, GWLP_USERDATA); if(thisbox) {