[Pidgin] #17292: Search results memory leak

[Pidgin]

#17292: Search results memory leak
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 Reporter:  dwmw2   |       Owner:  EionRobb
     Type:  patch   |      Status:  new
Milestone:  2.13.0  |   Component:  unclassified
  Version:  2.12.0  |  Resolution:
 Keywords:          |
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Comment (by dwmw2):

 Note, the patch above fixes '''two''' leaks. Firstly, using
 `g_value_set_string()` was leaking the strings because after being
 duplicated into the GValue, they don't ever get freed. Secondly, the old
 `data->results` was being leaked on each update.

 AFAICT the only ''point'' in keeping `data->results` around in the first
 place was if we thought we were using `g_value_set_static_string()` and
 using the copy from there anyway, so that's the approach my patch takes.

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Ticket URL: <https://developer.pidgin.im/ticket/17292#comment:6>
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