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| author | Marti Maria <marti.maria@littlecms.com> | 2023-05-16 16:32:42 +0200 |
|---|---|---|
| committer | Marti Maria <marti.maria@littlecms.com> | 2023-05-16 16:32:42 +0200 |
| commit | e55b6fa4d3c5b7e08d9e4bc8c803a79ca908b5a4 (patch) | |
| tree | b36fdc835152ea9e9a6e25948fb1df88ae230b74 /plugins/fast_float/src/fast_float_sup.c | |
| parent | f087232ced02e34c36b88e9d75d071aa46fec0ff (diff) | |
| download | lcms2-master.tar.gz | |
Thanks to ISOZAKI Nozomi to point out the issue.
Diffstat (limited to 'plugins/fast_float/src/fast_float_sup.c')
| -rw-r--r-- | plugins/fast_float/src/fast_float_sup.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/plugins/fast_float/src/fast_float_sup.c b/plugins/fast_float/src/fast_float_sup.c index a3362b4..2955525 100644 --- a/plugins/fast_float/src/fast_float_sup.c +++ b/plugins/fast_float/src/fast_float_sup.c @@ -22,7 +22,6 @@ #include "fast_float_internal.h" - // This is the main dispatcher static cmsBool Floating_Point_Transforms_Dispatcher(_cmsTransform2Fn* TransformFn, @@ -39,6 +38,9 @@ cmsBool Floating_Point_Transforms_Dispatcher(_cmsTransform2Fn* TransformFn, // Special flags for reversing are not supported if (T_FLAVOR(*InputFormat) || T_FLAVOR(*OutputFormat)) return FALSE; + // Check consistency for alpha channel copy + if (*dwFlags & cmsFLAGS_COPY_ALPHA && (T_EXTRA(*InputFormat) != T_EXTRA(*OutputFormat))) return FALSE; + // Try to optimize as a set of curves plus a matrix plus a set of curves if (OptimizeMatrixShaper15(TransformFn, UserData, FreeUserData, Lut, InputFormat, OutputFormat, dwFlags)) return TRUE; |