[postgis-devel] [PostGIS] #556: Return value of snprintf not correctly checked

[PostGIS]

#556: Return value of snprintf not correctly checked
-------------------------+--------------------------------------------------
 Reporter:  hopfgartner  |       Owner:  pramsey
     Type:  defect       |      Status:  new    
 Priority:  low          |   Milestone:         
Component:  postgis      |     Version:  trunk  
 Keywords:               |  
-------------------------+--------------------------------------------------
 In loader/shp2pgsql-core.c the return value of snprintf is compared to -1.
 Anyway, in case of errors the return value might >= the buffer size if the
 output string was truncated or -1 for other errors see man snprintf.

-- 
Ticket URL: <http://trac.osgeo.org/postgis/ticket/556>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.