diff options
Diffstat (limited to 'src/cmsio0.c')
| -rw-r--r-- | src/cmsio0.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/cmsio0.c b/src/cmsio0.c index 770e986..5fb542e 100644 --- a/src/cmsio0.c +++ b/src/cmsio0.c @@ -1460,7 +1460,10 @@ cmsBool CMSEXPORT cmsWriteTag(cmsHPROFILE hProfile, cmsTagSignature sig, const v if (data == NULL) { - cmsSignalError(cmsGetProfileContextID(hProfile), cmsERROR_NULL, "couldn't wite NULL to tag"); + i = _cmsSearchTag(Icc, sig, FALSE); + if (i >= 0) + Icc ->TagNames[i] = (cmsTagSignature) 0; + // Unsupported by now, reserved for future ampliations (delete) return FALSE; } @@ -1656,6 +1659,12 @@ cmsInt32Number CMSEXPORT cmsReadRawTag(cmsHPROFILE hProfile, cmsTagSignature sig // Serialize TypeHandler ->ContextID = Icc ->ContextID; TypeHandler ->ICCVersion = Icc ->Version; + + if (!_cmsWriteTypeBase(MemIO, TypeHandler ->Signature)) { + cmsCloseIOhandler(MemIO); + return 0; + } + if (!TypeHandler ->WritePtr(TypeHandler, MemIO, Object, TagDescriptor ->ElemCount)) { cmsCloseIOhandler(MemIO); return 0; |