patch 8.2.0653: using uninitialized pointer

Problem:    using uninitialized pointer.
Solution:   Move assignment up. (John Marriott)

diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index 0ab170ef12834ce89d44eb6dffabfef66540038d..4c821ec513d92eb01f10c29abbf5012df4656469 100644 (file)
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -707,8 +707,7 @@ def Test_vim9script_reload_import()
       return valtwo
     enddef
   END
-  writefile(lines + morelines,
-            'Xreload.vim')
+  writefile(lines + morelines, 'Xreload.vim')
   source Xreload.vim
   source Xreload.vim
   source Xreload.vim
@@ -724,10 +723,9 @@ def Test_vim9script_reload_import()
   writefile(testlines, 'Ximport.vim')
   source Ximport.vim
 
-  " test that when not using "morelines" valtwo is still defined
-  " need to source Xreload.vim again, import doesn't reload a script
+  " Test that when not using "morelines" GetValtwo() and valtwo are still
+  " defined, because import doesn't reload a script.
   writefile(lines, 'Xreload.vim')
-  source Xreload.vim
   source Ximport.vim
 
   " cannot declare a var twice
@@ -750,36 +748,36 @@ def Test_vim9script_reload_delfunc()
       return 'yes'
     enddef
   END
-  let middle_lines =<< trim END
+  let withno_lines =<< trim END
     def FuncNo(): string
       return 'no'
     enddef
+    def g:DoCheck(no_exists: bool)
+      assert_equal('yes', FuncYes())
+      assert_equal('no', FuncNo())
+    enddef
   END
-  let final_lines =<< trim END
+  let nono_lines =<< trim END
     def g:DoCheck(no_exists: bool)
       assert_equal('yes', FuncYes())
-      if no_exists
-        assert_equal('no', FuncNo())
-      else
-        assert_fails('call FuncNo()', 'E117:')
-      endif
+      assert_fails('call FuncNo()', 'E117:')
     enddef
   END
 
   # FuncNo() is defined
-  writefile(first_lines + middle_lines + final_lines, 'Xreloaded.vim')
+  writefile(first_lines + withno_lines, 'Xreloaded.vim')
   source Xreloaded.vim
   g:DoCheck(true)
 
   # FuncNo() is not redefined
-  writefile(first_lines + final_lines, 'Xreloaded.vim')
+  writefile(first_lines + nono_lines, 'Xreloaded.vim')
   source Xreloaded.vim
-  g:DoCheck(false)
+  g:DoCheck()
 
   # FuncNo() is back
-  writefile(first_lines + middle_lines + final_lines, 'Xreloaded.vim')
+  writefile(first_lines + withno_lines, 'Xreloaded.vim')
   source Xreloaded.vim
-  g:DoCheck(true)
+  g:DoCheck()
 
   delete('Xreloaded.vim')
 enddef

diff --git a/src/userfunc.c b/src/userfunc.c
index 86dea795cfae92c3d1045877f161501019ef5d72..708b4523b3d4a68045900527af32664e56915adc 100644 (file)
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -1599,9 +1599,9 @@ delete_script_functions(int sid)
     for (hi = func_hashtab.ht_array; todo > 0; ++hi)
        if (!HASHITEM_EMPTY(hi))
        {
+           fp = HI2UF(hi);
            if (STRNCMP(fp->uf_name, buf, len) == 0)
            {
-               fp = HI2UF(hi);
                fp->uf_flags |= FC_DEAD;
                func_clear(fp, TRUE);
            }

diff --git a/src/version.c b/src/version.c
index f9951e93665827683d75d437d7e305050dac5be0..9bee5136b17a6e03cc982643bf66e7a13b296fd7 100644 (file)
--- a/src/version.c
+++ b/src/version.c
@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    653,
 /**/
     652,
 /**/