Fix copy alpha for float CMYK and L*a*b*

2 files changed, 5 insertions, 3 deletions

diff --git a/plugins/fast_float/src/fast_float_cmyk.c b/plugins/fast_float/src/fast_float_cmyk.c
index a0a23de..0b68fad 100644
--- a/plugins/fast_float/src/fast_float_cmyk.c
+++ b/plugins/fast_float/src/fast_float_cmyk.c
@@ -304,8 +304,9 @@ void FloatCMYKCLUTEval(struct _cmstransform_struct *CMMcargo,
             }
 
             if (ain)
-                *out[TotalOut] = *ain;
-
+                *(cmsFloat32Number*)(out[TotalOut]) = *(cmsFloat32Number*)ain;
+                ain += SourceIncrements[4];
+                out[TotalOut] += DestIncrements[TotalOut];
         }
 
         strideIn += Stride->BytesPerLineIn;
diff --git a/plugins/fast_float/src/fast_float_lab.c b/plugins/fast_float/src/fast_float_lab.c
index 2f31d7d..376e93d 100644
--- a/plugins/fast_float/src/fast_float_lab.c
+++ b/plugins/fast_float/src/fast_float_lab.c
@@ -317,7 +317,8 @@ void LabCLUTEval(struct _cmstransform_struct* CMMcargo,
 
             if (xin)
             {
-                *(cmsFloat32Number*) (out[TotalOut]) = *xin;
+                *(cmsFloat32Number*) (out[TotalOut]) = *(cmsFloat32Number*)xin;
+                xin += SourceIncrements[3];
                 out[TotalOut] += DestIncrements[TotalOut];
             }
         }