mirror of https://github.com/OpenTTD/OpenTTD
(svn r6674) -Fix r6631: two loops had incorrect behaviour (out of bound access in widget arrays)
parent
ac0bada035
commit
f7a5a4219c
10
graph_gui.c
10
graph_gui.c
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@ -224,10 +224,9 @@ static void GraphLegendWndProc(Window *w, WindowEvent *e)
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switch (e->event) {
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case WE_CREATE: {
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uint include_bits = ~_legend_excludebits;
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int i;
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for (i = 0; include_bits != 0; i++, include_bits >>= 1) {
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if (HASBIT(include_bits, 0)) LowerWindowWidget(w, i + 3);
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for (i = 0; w->widget[i + 3].type != WWT_LAST; i++) {
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if (!HASBIT(_legend_excludebits, i)) LowerWindowWidget(w, i + 3);
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}
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break;
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}
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@ -706,10 +705,9 @@ static void CargoPaymentRatesWndProc(Window *w, WindowEvent *e)
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{
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switch (e->event) {
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case WE_CREATE: {
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uint to_select = ~_legend_cargobits;
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int i;
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for (i = 0; to_select != 0; i++, to_select >>= 1) {
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if (HASBIT(to_select, 0)) LowerWindowWidget(w, i + 3);
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for (i = 0; w->widget[i + 3].type != WWT_LAST; i++) {
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if (!HASBIT(_legend_cargobits, i)) LowerWindowWidget(w, i + 3);
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}
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break;
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}
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