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fix warning

This commit is contained in:
Julien Danjou 2007-12-27 20:31:56 +01:00
parent 5f92667773
commit 38c3547dfb
1 changed files with 8 additions and 5 deletions
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13
widgets/netwmicon.c
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@ -34,6 +34,7 @@ netwmicon_draw(Widget *widget, DrawCtx *ctx, int offset,
int used __attribute__ ((unused)))
{
unsigned long *data, pixel;
unsigned char *wdata;
Atom type;
int format, width, height, size, i;
unsigned long items, rest;
@ -46,23 +47,25 @@ netwmicon_draw(Widget *widget, DrawCtx *ctx, int offset,
if(XGetWindowProperty(ctx->display, sel->win,
XInternAtom(ctx->display, "_NET_WM_ICON", False),
0L, LONG_MAX, False, XA_CARDINAL, &type, &format,
&items, &rest, (unsigned char**) &data) != Success
|| !data)
&items, &rest, &wdata) != Success
|| !wdata)
return 0;
if(type != XA_CARDINAL || format != 32 || items < 2)
{
XFree(data);
XFree(wdata);
return 0;
}
data = (unsigned long *) wdata;
width = data[0];
height = data[1];
size = width * height;
if(!size)
{
XFree(data);
XFree(wdata);
return 0;
}
@ -85,7 +88,7 @@ netwmicon_draw(Widget *widget, DrawCtx *ctx, int offset,
p_delete(&image);
XFree(data);
XFree(wdata);
widget->width = widget->statusbar->height;
return widget->width;