diff options
Diffstat (limited to 'lcms2mt')
| -rw-r--r-- | lcms2mt/src/cmsio1.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/lcms2mt/src/cmsio1.c b/lcms2mt/src/cmsio1.c index f95a19be1..627f8598e 100644 --- a/lcms2mt/src/cmsio1.c +++ b/lcms2mt/src/cmsio1.c @@ -308,6 +308,7 @@ cmsPipeline* CMSEXPORT _cmsReadInputLUT(cmsContext ContextID, cmsHPROFILE hProfi cmsTagTypeSignature OriginalType; cmsTagSignature tag16; cmsTagSignature tagFloat; + int k; // On named color, take the appropriate tag if (cmsGetDeviceClass(ContextID, hProfile) == cmsSigNamedColorClass) { @@ -345,9 +346,17 @@ cmsPipeline* CMSEXPORT _cmsReadInputLUT(cmsContext ContextID, cmsHPROFILE hProfi return _cmsReadFloatInputTag(ContextID, hProfile, tagFloat); } - // Revert to perceptual if no tag is found + /* There are profiles out there (not legal) that may only have a + colorimetric or saturation tag and no perceptual tag. If we + can't find the specified intent be a bit robust and not give + up until we can't find any table, starting with perceptual */ if (!cmsIsTag(ContextID, hProfile, tag16)) { - tag16 = Device2PCS16[0]; + for (k = 0; k < 3; k++) { + if (cmsIsTag(ContextID, hProfile, Device2PCS16[k])) { + tag16 = Device2PCS16[k]; + break; + } + } } if (cmsIsTag(ContextID, hProfile, tag16)) { // Is there any LUT-Based table? |