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Bug #5255
closed$comval() returns wrong item count on some Com objects
Start date:
02/22/2021
Due date:
% Done:
0%
Estimated time:
Operative System:
All
Regression:
No
Description
Hello,
I have a RSS code that using COMS to read, it seems it doesn't working as expected, i get not any /comopen or $com() call error but when the $comval() is trying to get the value it gets nothing.
Rawlog: -> 22/2/2021 11:30:40 - $comval: Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME))
Example Code:
alias test_rss { var %url = https://www.mangatigre.com/manga/boruto/rss var %com = rss_ $+ $rands(1,100000000) var %itemcol = itemcol_ $+ $rands(1,100000000) .comopen %com MSXML2.DOMDocument.6.0 if (!$com(%com)) || ($comerr) { var %error = Unable to create an instance of MSXML2.DOMDocument.6.0 COM! | goto end } if (!$com(%com, async, 4, bool, false)) || ($comerr) { var %error = Unable to set async property! | goto end } if (!$com(%com, load, 1, bstr*, %url)) || ($comerr) { var %error = Unable to load XML from source! | goto end } if (!$com(%com, selectnodes, 1, bstr*, /rss/channel/item, dispatch* %itemcol)) || ($comerr) { var %error = Unable to select nodes /rss/channel/item COM! | goto end } :end var %t = $comval(%itemcol,0) if ($com(%com1)) { .comclose $v1 } if ($com(%itemcol)) { .comclose $v1 } if (%error) { echo -a Error: %error } echo -a Founded: %t }
Updated by Per Amundsen over 3 years ago
- Subject changed from $comval() incompatible bug to $comval() returns wrong item count on some Com objects
- Status changed from New to Resolved
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