[postgis-tickets] [PostGIS] #2772: Memory corruption in ST_BandPath

[PostGIS]

#2772: Memory corruption in ST_BandPath
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 Reporter:  strk    |       Owner:  dustymugs    
     Type:  defect  |      Status:  new          
 Priority:  high    |   Milestone:  PostGIS 2.1.4
Component:  raster  |     Version:  2.1.x        
 Keywords:          |  
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 The ST_BandPath code contains memory error resulting in random memory
 being dumped for offline bands, see #2771.

 Indeed the code seems to be destroying the memory containing the string
 before copying it to final value for return:
 https://github.com/postgis/postgis/blob/2.1.3/raster/rt_pg/rt_pg.c#L2619-L2628

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/2772>
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