octoleo/qpdf
2
1
Fork 0
mirror of https://github.com/qpdf/qpdf.git synced 2024-06-05 20:00:53 +00:00
Code Issues Releases Wiki Activity

Minor fixes to Pl_PNGFilter

Browse Source 
Fix comment, remove restriction that doesn't actually matter.
This commit is contained in:
Jay Berkenbilt 2018-01-13 13:21:23 -05:00
parent be27d47bdc
commit 661ed1d28e
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libqpdf/Pl_PNGFilter.cc
View File

@ -16,10 +16,10 @@ Pl_PNGFilter::Pl_PNGFilter(char const* identifier, Pipeline* next,
buf2(0),
pos(0)
{
if ((samples_per_pixel < 1) || (samples_per_pixel > 4))
if (samples_per_pixel < 1)
{
throw std::runtime_error(
"PNGFilter created with invalid samples_per_pixel not from 1 to 4");
"PNGFilter created with invalid samples_per_pixel");
}
if (! ((bits_per_sample == 1) ||
(bits_per_sample == 2) ||

2
libqpdf/qpdf/Pl_PNGFilter.hh
View File

@ -12,7 +12,7 @@
class Pl_PNGFilter: public Pipeline
{
public:
// Encoding is not presently supported
// Encoding is only partially supported
enum action_e { a_encode, a_decode };
QPDF_DLL