# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1634560206 -7200
# Node ID 16aaed83522ab9ef82d9799e2288b557ea74d9bc
# Parent  5080aec1406b78970fdbfa8ca2e7dc061b5201e4
patch 8.2.3533: inefficient code in xxd

Commit: https://github.com/vim/vim/commit/375c35a63fdb91e8db2a9965f94d56ae87135fff
Author: DungSaga <dungsaga@users.noreply.github.com>
Date:   Mon Oct 18 13:16:03 2021 +0100

    patch 8.2.3533: inefficient code in xxd

    Problem:    Inefficient code in xxd.
    Solution:   Don't use "p" when "hextype" is non-zero. (closes https://github.com/vim/vim/issues/9013)

diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3533,
+/**/
     3532,
 /**/
     3531,
diff --git a/src/xxd/xxd.c b/src/xxd/xxd.c
--- a/src/xxd/xxd.c
+++ b/src/xxd/xxd.c
@@ -302,20 +302,15 @@ huntype(
 
       ign_garb = 0;
 
-      if (p >= cols)
+      if (!hextype && (p >= cols))
 	{
-	  if (!hextype)
+	  if (n1 < 0)
 	    {
-	      if (n1 < 0)
-		{
-		  p = 0;
-		  continue;
-		}
-	      want_off = (want_off << 4) | n1;
+	      p = 0;
 	      continue;
 	    }
-	  else
-	    p = 0;
+	  want_off = (want_off << 4) | n1;
+	  continue;
 	}
 
       if (base_off + want_off != have_off)
@@ -344,7 +339,7 @@ huntype(
 	  have_off++;
 	  want_off++;
 	  n1 = -1;
-	  if ((++p >= cols) && !hextype)
+	  if (!hextype && (++p >= cols))
 	    {
 	      /* skip the rest of the line as garbage */
 	      n2 = -1;