diff -ur ghostscript-9.54.0/base/gdevvec.c ghostscript-9.54.0-patched/base/gdevvec.c
--- ghostscript-9.54.0/base/gdevvec.c
+++ ghostscript-9.54.0-patched/base/gdevvec.c
@@ -643,7 +643,7 @@
  */
 int
 gdev_vector_dopath_segment(gdev_vector_dopath_state_t *state, int pe_op,
-                           gs_fixed_point vs[3])
+                           gs_fixed_point *vs)
 {
     gx_device_vector *vdev = state->vdev;
     const gs_matrix *const pmat = &state->scale_mat;
diff -ur ghostscript-9.54.0/base/gdevvec.h ghostscript-9.54.0-patched/base/gdevvec.h
--- ghostscript-9.54.0/base/gdevvec.h
+++ ghostscript-9.54.0-patched/base/gdevvec.h
@@ -306,7 +306,7 @@
 
 /* Write a segment of a path using the default implementation. */
 int gdev_vector_dopath_segment(gdev_vector_dopath_state_t *state, int pe_op,
-                               gs_fixed_point vs[3]);
+                               gs_fixed_point *vs);
 
 typedef struct gdev_vector_path_seg_record_s {
     int op;
diff -ur ghostscript-9.54.0/base/gxclpath.c ghostscript-9.54.0-patched/base/gxclpath.c
--- ghostscript-9.54.0/base/gxclpath.c	2021-03-30 09:40:28.000000000 +0200
+++ ghostscript-9.54.0-patched/base/gxclpath.c	2021-11-23 11:06:14.670137576 +0100
@@ -715,10 +715,10 @@
         } else {
             code = set_cmd_put_op(&dp, cldev, pcls, cmd_opv_set_color_space,
                 2 + sizeof(clist_icc_color_t));
-            memcpy(dp + 2, &(cldev->color_space.icc_info),
-                   sizeof(clist_icc_color_t));
             if (code < 0)
                 return code;
+            memcpy(dp + 2, &(cldev->color_space.icc_info),
+                   sizeof(clist_icc_color_t));
         }
         dp[1] = cldev->color_space.byte1;
         pcls->known |= color_space_known;
diff -ur ghostscript-9.54.0/extract/src/mem.c ghostscript-9.54.0-patched/extract/src/mem.c
--- ghostscript-9.54.0/extract/src/mem.c	2021-03-30 09:40:28.000000000 +0200
+++ ghostscript-9.54.0-patched/extract/src/mem.c	2021-11-23 11:11:37.293082828 +0100
@@ -19,14 +19,24 @@
 int extract_vasprintf(extract_alloc_t* alloc, char** out, const char* format, va_list va)
 {
     int n;
-    int n2;
+    int ret;
     va_list va2;
     va_copy(va2, va);
     n = vsnprintf(NULL, 0, format, va);
-    if (n < 0) return n;
-    if (extract_malloc(alloc, out, n + 1)) return -1;
-    n2 = vsnprintf(*out, n + 1, format, va2);
+    if (n < 0)
+    {
+        ret = n;
+        goto end;
+    }
+    if (extract_malloc(alloc, out, n + 1))
+    {
+        ret = -1;
+        goto end;
+    }
+    vsnprintf(*out, n + 1, format, va2);
+    ret = 0;
+
+    end:
     va_end(va2);
-    assert(n2 == n);
-    return n2;
+    return ret;
 }
diff -ur ghostscript-9.54.0/psi/icie.h ghostscript-9.54.0-patched/psi/icie.h
--- ghostscript-9.54.0/psi/icie.h	2021-03-30 09:40:28.000000000 +0200
+++ ghostscript-9.54.0-patched/psi/icie.h	2021-10-29 12:48:43.405814563 +0200
@@ -53,7 +53,7 @@
 
 /* Get 3 procedures from a dictionary. */
 int dict_proc3_param(const gs_memory_t *mem, const ref *pdref,
-                     const char *kstr, ref proc3[3]);
+                     const char *kstr, ref *proc3);
 
 /* Get WhitePoint and BlackPoint values. */
 int cie_points_param(const gs_memory_t *mem,
diff -ur ghostscript-9.54.0/psi/zcie.c ghostscript-9.54.0-patched/psi/zcie.c
--- ghostscript-9.54.0/psi/zcie.c	2021-03-30 09:40:28.000000000 +0200
+++ ghostscript-9.54.0-patched/psi/zcie.c	2021-11-02 14:36:28.463448728 +0100
@@ -144,7 +144,7 @@
 
 /* Get 3 procedures from a dictionary. */
 int
-dict_proc3_param(const gs_memory_t *mem, const ref *pdref, const char *kstr, ref proc3[3])
+dict_proc3_param(const gs_memory_t *mem, const ref *pdref, const char *kstr, ref *proc3)
 {
     return dict_proc_array_param(mem, pdref, kstr, 3, proc3);
 }