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increase size limit for b64 encoded-data 

we had 1 mb limit, but some large cmyk profiles can bust through that,
up it to 10mb
This commit is contained in:
John Cupitt 2016-09-04 06:12:35 +01:00
parent 89509337d1
commit 881f340610
1 changed files with 3 additions and 1 deletions
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4
libvips/iofuncs/base64.c
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@ -168,9 +168,11 @@ vips__b64_encode( const unsigned char *data, size_t data_length )
int i;
int cursor;
if( output_data_length > 1024 * 1024 ) {
if( output_data_length > 10 * 1024 * 1024 ) {
/* We shouldn't really be used for large amounts of data, plus
* we are using int offsets.
*
* A large ICC profile can be 1MB, so allow 10MB of b64.
*/
vips_error( "vips__b64_encode", "%s", _( "too much data" ) );
return( NULL );