1 files changed, 10 insertions, 9 deletions
diff --git a/src/nvim/diff.c b/src/nvim/diff.c
index 849204f789..c1fdbc1b9a 100644
--- a/src/nvim/diff.c
+++ b/src/nvim/diff.c
@@ -14,11 +14,13 @@
 #include <stdbool.h>
 
 #include "nvim/ascii.h"
+#include "nvim/autocmd.h"
 #include "nvim/buffer.h"
 #include "nvim/change.h"
 #include "nvim/charset.h"
 #include "nvim/cursor.h"
 #include "nvim/diff.h"
+#include "nvim/drawscreen.h"
 #include "nvim/eval.h"
 #include "nvim/ex_cmds.h"
 #include "nvim/ex_docmd.h"
@@ -35,7 +37,6 @@
 #include "nvim/os/os.h"
 #include "nvim/os/shell.h"
 #include "nvim/path.h"
-#include "nvim/screen.h"
 #include "nvim/strings.h"
 #include "nvim/ui.h"
 #include "nvim/undo.h"
@@ -956,13 +957,13 @@ void ex_diffupdate(exarg_T *eap)
 
   // Only use the internal method if it did not fail for one of the buffers.
   diffio_T diffio;
-  memset(&diffio, 0, sizeof(diffio));
+  CLEAR_FIELD(diffio);
   diffio.dio_internal = diff_internal() && !diff_internal_failed();
 
   diff_try_update(&diffio, idx_orig, eap);
   if (diffio.dio_internal && diff_internal_failed()) {
     // Internal diff failed, use external diff instead.
-    memset(&diffio, 0, sizeof(diffio));
+    CLEAR_FIELD(diffio);
     diff_try_update(&diffio, idx_orig, eap);
   }
 
@@ -1075,9 +1076,9 @@ static int diff_file_internal(diffio_T *diffio)
   xdemitconf_t emit_cfg;
   xdemitcb_t emit_cb;
 
-  memset(&param, 0, sizeof(param));
-  memset(&emit_cfg, 0, sizeof(emit_cfg));
-  memset(&emit_cb, 0, sizeof(emit_cb));
+  CLEAR_FIELD(param);
+  CLEAR_FIELD(emit_cfg);
+  CLEAR_FIELD(emit_cb);
 
   param.flags = (unsigned long)diff_algorithm;
 
@@ -2143,14 +2144,14 @@ int diffopt_changed(void)
   long diff_algorithm_new = 0;
   long diff_indent_heuristic = 0;
 
-  char_u *p = p_dip;
+  char *p = (char *)p_dip;
   while (*p != NUL) {
     if (STRNCMP(p, "filler", 6) == 0) {
       p += 6;
       diff_flags_new |= DIFF_FILLER;
     } else if ((STRNCMP(p, "context:", 8) == 0) && ascii_isdigit(p[8])) {
       p += 8;
-      diff_context_new = getdigits_int((char **)&p, false, diff_context_new);
+      diff_context_new = getdigits_int(&p, false, diff_context_new);
     } else if (STRNCMP(p, "iblank", 6) == 0) {
       p += 6;
       diff_flags_new |= DIFF_IBLANK;
@@ -2174,7 +2175,7 @@ int diffopt_changed(void)
       diff_flags_new |= DIFF_VERTICAL;
     } else if ((STRNCMP(p, "foldcolumn:", 11) == 0) && ascii_isdigit(p[11])) {
       p += 11;
-      diff_foldcolumn_new = getdigits_int((char **)&p, false, diff_foldcolumn_new);
+      diff_foldcolumn_new = getdigits_int(&p, false, diff_foldcolumn_new);
     } else if (STRNCMP(p, "hiddenoff", 9) == 0) {
       p += 9;
       diff_flags_new |= DIFF_HIDDEN_OFF;