qulogic/pidgin

Add a check to make sure the file can have a chunk
release-2.x.y
2016-06-03, Andrew Victor
648f667a679c
Parents 1c5197a66760
Children bb5701f8ae79
Add a check to make sure the file can have a chunk
1 files changed, 4 insertions(+), 0 deletions(-)
  • +4 -0
    libpurple/protocols/mxit/chunk.c
    • --- a/libpurple/protocols/mxit/chunk.c Fri Jun 03 12:39:32 2016 -0500
    +++ b/libpurple/protocols/mxit/chunk.c Fri Jun 03 12:40:25 2016 -0500
    @@ -507,6 +507,10 @@
    memset( getfile, 0, sizeof( struct getfile_chunk ) );
    + /* ensure that the chunk size is atleast the minimum size for a "get file" chunk */
    + if ( datalen < 20 )
    + return FALSE;
    +
    /* id [8 bytes] */
    pos += get_data( &chunkdata[pos], getfile->fileid, 8 );