# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1653253202 -7200
# Node ID fc7070c42d23d25040025510532d227cce46b6fb
# Parent  28d752b647340d1e1276910e076711a5aaabf468
patch 8.2.5005: compiler warning for uninitialized variable

Commit: https://github.com/vim/vim/commit/5b529230f144028b67ed1d59207af098c18a1858
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun May 22 21:53:26 2022 +0100

    patch 8.2.5005: compiler warning for uninitialized variable

    Problem:    Compiler warning for uninitialized variable. (John Marriott)
    Solution:   Initialize the pointer to NULL.

diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    5005,
+/**/
     5004,
 /**/
     5003,
diff --git a/src/vim9expr.c b/src/vim9expr.c
--- a/src/vim9expr.c
+++ b/src/vim9expr.c
@@ -2635,8 +2635,6 @@ compile_expr5(char_u **arg, cctx_T *cctx
     char_u	*next;
     int		len = 2;
     int		ppconst_used = ppconst->pp_used;
-    typval_T	*tv1;
-    typval_T	*tv2;
     isn_T	*isn;
 
     // get the first variable
@@ -2662,8 +2660,7 @@ compile_expr5(char_u **arg, cctx_T *cctx
 	// Handle a bitwise left or right shift operator
 	if (ppconst->pp_used == ppconst_used + 1)
 	{
-	    tv1 = &ppconst->pp_tv[ppconst->pp_used - 1];
-	    if (tv1->v_type != VAR_NUMBER)
+	    if (ppconst->pp_tv[ppconst->pp_used - 1].v_type != VAR_NUMBER)
 	    {
 		// left operand should be a number
 		emsg(_(e_bitshift_ops_must_be_number));
@@ -2702,8 +2699,10 @@ compile_expr5(char_u **arg, cctx_T *cctx
 
 	if (ppconst->pp_used == ppconst_used + 2)
 	{
+	    typval_T	*tv1 = &ppconst->pp_tv[ppconst->pp_used - 2];
+	    typval_T	*tv2 = &ppconst->pp_tv[ppconst->pp_used - 1];
+
 	    // Both sides are a constant, compute the result now.
-	    tv2 = &ppconst->pp_tv[ppconst->pp_used - 1];
 	    if (tv2->v_type != VAR_NUMBER || tv2->vval.v_number < 0)
 	    {
 		// right operand should be a positive number
@@ -2825,7 +2824,7 @@ compile_expr4(char_u **arg, cctx_T *cctx
 
 	if (ppconst->pp_used == ppconst_used + 2)
 	{
-	    typval_T *	tv1 = &ppconst->pp_tv[ppconst->pp_used - 2];
+	    typval_T	*tv1 = &ppconst->pp_tv[ppconst->pp_used - 2];
 	    typval_T	*tv2 = &ppconst->pp_tv[ppconst->pp_used - 1];
 	    int		ret;