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sane.ds: Check return value from sane_control_option().

This commit is contained in:
Lei Zhang 2007-11-09 01:41:18 -08:00 committed by Alexandre Julliard
parent e984d7ba40
commit 05907c3e29
1 changed files with 5 additions and 0 deletions
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5
dlls/sane.ds/ui.c
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@ -739,6 +739,11 @@ static INT_PTR InitializeDialog(HWND hwnd)
rc = psane_control_option(activeDS.deviceHandle, 0, SANE_ACTION_GET_VALUE,
&optcount, NULL);
if (rc != SANE_STATUS_GOOD)
{
ERR("Unable to read number of options\n");
return FALSE;
}
for ( i = 1; i < optcount; i++)
{