Safety protection in creation of extended GWIN types.
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1 changed files with 6 additions and 0 deletions
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@ -16,6 +16,8 @@
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#include "gwin_class.h"
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#include <string.h>
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/*-----------------------------------------------
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* Data
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*-----------------------------------------------*/
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@ -97,6 +99,10 @@ GHandle _gwindowCreate(GDisplay *g, GWindowObject *pgw, const GWindowInit *pInit
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pgw->font = defaultFont;
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#endif
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// Make sure we don't create nasty problems for ourselves
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if (vmt->size > sizeof(GWindowObject))
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memset(pgw+1, 0, vmt->size - sizeof(GWindowObject));
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if (!_gwinWMAdd(pgw, pInit)) {
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if ((pgw->flags & GWIN_FLG_DYNAMIC))
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gfxFree(pgw);
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