xselinux: Don't BadAlloc in List* requests if there are no items to list.
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@ -1567,7 +1567,7 @@ SELinuxSendItemsToClient(ClientPtr client, SELinuxListItemRec *items,
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CARD32 *buf;
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buf = xcalloc(size, sizeof(CARD32));
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if (!buf) {
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if (size && !buf) {
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rc = BadAlloc;
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goto out;
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}
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@ -1639,7 +1639,7 @@ ProcSELinuxListProperties(ClientPtr client)
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for (pProp = wUserProps(pWin); pProp; pProp = pProp->next)
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count++;
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items = xcalloc(count, sizeof(SELinuxListItemRec));
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if (!items)
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if (count && !items)
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return BadAlloc;
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/* Fill in the items and calculate size */
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@ -1673,7 +1673,7 @@ ProcSELinuxListSelections(ClientPtr client)
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for (pSel = CurrentSelections; pSel; pSel = pSel->next)
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count++;
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items = xcalloc(count, sizeof(SELinuxListItemRec));
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if (!items)
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if (count && !items)
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return BadAlloc;
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/* Fill in the items and calculate size */
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