rem: free(pix);
add: wfree(pix);
context: wPixmapCreate(WScreen *scr, Pixmap image, Pixmap mask){    WPixmap *pix;    Window foo;    int bar;    unsigned int width, height, depth, baz;        pix = wmalloc(sizeof(WPixmap));    memset(pix, 0, sizeof(WPixmap));    pix->image = image;    pix->mask = mask;    if (!XGetGeometry(dpy, image, &foo, &bar, &bar, &width, &height, &baz,	 &depth)) {	wwarning("XGetGeometry() failed during wPixmapCreate()");	free(pix);	return NULL;    }    pix->width = width;    pix->height = height;    pix->depth = depth;    return pix;}