# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1590484504 -7200
# Node ID e8132bec4b0fc3af617381ee8289c4de39370cf7
# Parent  697fcaa406af2c5d57479c2315c04087bf2c5f81
patch 8.2.0826: Vim9: crash in :defcompile

Commit: https://github.com/vim/vim/commit/ebc3de634f4c2893f34e41b4f8da1d59212e59ea
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue May 26 11:08:28 2020 +0200

    patch 8.2.0826: Vim9: crash in :defcompile

    Problem:    Vim9: crash in :defcompile.
    Solution:   Restart the loop after a call to compile_def_function() caused the
                hash table to resize.

diff --git a/src/userfunc.c b/src/userfunc.c
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -3326,7 +3326,8 @@ ex_function(exarg_T *eap)
     void
 ex_defcompile(exarg_T *eap UNUSED)
 {
-    int		todo = (int)func_hashtab.ht_used;
+    long_u	ht_used = func_hashtab.ht_used;
+    int		todo = (int)ht_used;
     hashitem_T	*hi;
     ufunc_T	*ufunc;
 
@@ -3338,7 +3339,17 @@ ex_defcompile(exarg_T *eap UNUSED)
 	    ufunc = HI2UF(hi);
 	    if (ufunc->uf_script_ctx.sc_sid == current_sctx.sc_sid
 		    && ufunc->uf_dfunc_idx == UF_TO_BE_COMPILED)
+	    {
 		compile_def_function(ufunc, FALSE, NULL);
+
+		if (func_hashtab.ht_used != ht_used)
+		{
+		    // another function has been defined, need to start over
+		    hi = func_hashtab.ht_array;
+		    ht_used = func_hashtab.ht_used;
+		    todo = (int)ht_used;
+		}
+	    }
 	}
     }
 }
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    826,
+/**/
     825,
 /**/
     824,