Multiple magnet links in one message causes a crash

[Skip de Groot]

Pasting two magnet links in one message to the hubchat will cause the 0.799 client to crash.

This happend on a ~200 user LAN hub running PtokaX DC Hub 0.4.2.0

The crash happened after the following message (Copied from linuxdcpp client which does not crash)

<[T4L]DJ_AD-HD> maar voor wie ze wil hebben de magnet links magnet:?xt=urn:tree:tiger:H5K2DYQC7U2H6DVGRPLCSNC3MH2UXBDWIKAMFEY&xl=413253784&dn=WoT_0.7.5_eu_patch.exe magnet:?xt=urn:tree:tiger:GNPE66SMDITMA6JXLWCTCRDSY7ALZXLJJWYKLAA&xl=3540652293&dn=WoT_0.7.5_eu_setup.exe

This caused hundreds of clients to crash so it's probably not limited to a certain PC configuration, but DC++ 0.782 did not crash.

[eMTee (realprogger)]

Confirmed with DC++ rev3013 on WinXP. It displays the Microsoft Runtime dialog immediately. No backtrace.
Does not seem to effect other clients, eg. it does not crash DiCe++ r135 either, so I suspect this must be something with the new way of Magnet formatting.

[poy (poy)]

fixed in rev 3019.

thanks for the report, Skip. your discretion is appreciated as the next DC++ is not quite ready for a release yet.

[Skip de Groot (skipdegroot)]

No problem, but this issue arose on a LAN of ~ 800 people with quite a bit of technical skills so it might be out in the open earlier then you might think.

Nice to see such a quick response though and thanks for all the hard work on DC++! :)

[poy (poy)]

Fixed in DC++ 0.800.