2 files changed, 4 insertions, 4 deletions

diff --git a/base/gdevp14.c b/base/gdevp14.c
index b3409adbc..78958f4b4 100644
--- a/base/gdevp14.c
+++ b/base/gdevp14.c
@@ -4170,7 +4170,7 @@ do_pdf14_copy_alpha_color(gx_device * dev, const byte * data, int data_x,
         blend_mode == BLEND_MODE_Compatible ||
         blend_mode == BLEND_MODE_CompatibleOverprint;
     int num_chan = buf->n_chan;
-    int num_comp = num_chan - 1 - has_tags;
+    int num_comp = num_chan - 1;
     int shape_off = num_chan * planestride;
     int alpha_g_off = shape_off + (has_shape ? planestride : 0);
     int tag_off = alpha_g_off + (has_alpha_g ? planestride : 0);
@@ -4359,7 +4359,7 @@ do_pdf14_copy_alpha_color_16(gx_device * dev, const byte * data, int data_x,
     bool has_tags = buf->has_tags;
     bool knockout = buf->knockout;
     int num_chan = buf->n_chan;
-    int num_comp = num_chan - 1 - has_tags;
+    int num_comp = num_chan - 1;
     int shape_off = num_chan * planestride;
     int alpha_g_off = shape_off + (has_shape ? planestride : 0);
     int tag_off = alpha_g_off + (has_alpha_g ? planestride : 0);
diff --git a/base/gxblend.c b/base/gxblend.c
index 410594836..1f027cdd1 100644
--- a/base/gxblend.c
+++ b/base/gxblend.c
@@ -1244,7 +1244,7 @@ art_blend_pixel_8_inline(byte *gs_restrict dst, const byte *gs_restrict backdrop
             break;
         case BLEND_MODE_Hue:
             {
-                byte tmp[4];
+                byte tmp[ART_MAX_CHAN];
 
                 pblend_procs->blend_luminosity(n_chan, tmp, src, backdrop);
                 pblend_procs->blend_saturation(n_chan, dst, tmp, backdrop);
@@ -1504,7 +1504,7 @@ art_blend_pixel_16_inline(uint16_t *gs_restrict dst, const uint16_t *gs_restrict
             break;
         case BLEND_MODE_Hue:
             {
-                uint16_t tmp[4];
+                uint16_t tmp[ART_MAX_CHAN];
 
                 pblend_procs->blend_luminosity16(n_chan, tmp, src, backdrop);
                 pblend_procs->blend_saturation16(n_chan, dst, tmp, backdrop);