[Pidgin] #17413: pidgin freezes when editing text before an url in a chat

[Pidgin]

#17413: pidgin freezes when editing text before an url in a chat
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 Reporter:  deep42thought  |      Owner:  EionRobb
     Type:  defect         |     Status:  new
Milestone:                 |  Component:  unclassified
  Version:  2.13.0         |   Keywords:
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 Pidgin 2.13.0 (libpurple 2.13.0) on Arch Linux

 In a chat window (irc, if that matters), I paste a url (this one:
 https://git.archlinux32.org/archlinux32/builder/src/branch/master/bin
 /build-packages#L631), move the cursor to the front, hit <space>, move to
 the front again, start entering some text ("a", if that matters) and
 pidgin freezes when moving the mouse around, the cursor does not get
 displayed when over the chat window, but it gets displayed when being over
 the buddy list (but that one won't react to clicks either).
 If I run pidgin from a terminal, no errors are emitted. If I run with -d,
 the attached pidgin.log is produced (until I kill pidgin with SIGKILL --
 SIGTERM will not terminate it). Similarily, no useful backtrace can be
 generated - I attached one anyways ...

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Ticket URL: <https://developer.pidgin.im/ticket/17413>
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