#1039: i.group segmentation fault using full path name ----------------------+----------------------------------------------------- Reporter: huhabla | Owner: [email protected] Type: defect | Status: closed Priority: major | Milestone: 7.0.0 Component: Imagery | Version: svn-trunk Resolution: fixed | Keywords: group Platform: Linux | Cpu: x86-32 ----------------------+----------------------------------------------------- Changes (by huhabla):
* status: new => closed * resolution: => fixed Comment: The error is related to the I_location_info(title, argv[0]) call before line 112 and the size of the title buffer. The consequence is a buffer overflow resulting in a segfault. The I_location_info() function is implemented quite unsafe using sprintf without checking the buffer length. It is always a bad idea to fill a buffer with an unknown length. I have fixed this in svn [41880] and removed the unused I_location_info() call from i.group. It seems to me that I_location_info() is not used by any imagery module? Could it be removed? -- Ticket URL: <http://trac.osgeo.org/grass/ticket/1039#comment:1> GRASS GIS <http://grass.osgeo.org>
_______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
