winspool: Skip the old printer check if it has a NULL port name.

Based on a patch by Alistair Leslie-Hughes. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=33502Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winspool: Skip the old printer check if it has a NULL port name.
0c5ce585 · Huw Davies · Alexandre Julliard · bcf885bd · 0c5ce585
Commit 0c5ce585 authored Nov 22, 2018 by Huw Davies Committed by Alexandre Julliard Nov 22, 2018
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info.c dlls/winspool.drv/info.c +2 -0

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--- a/dlls/winspool.drv/info.c
+++ b/dlls/winspool.drv/info.c
@@ -1572,6 +1572,8 @@ static void old_printer_check( BOOL delete_phase )
    EnumPrintersW( PRINTER_ENUM_LOCAL, NULL, 5, (LPBYTE)pi, needed, &needed, &num );
    for (i = 0; i < num; i++)
    {
+        if (!pi[i].pPortName) continue;
+
        if (strncmpW( pi[i].pPortName, CUPS_Port, strlenW(CUPS_Port) ) &&
            strncmpW( pi[i].pPortName, LPR_Port, strlenW(LPR_Port) ))
            continue;