neovim

commit a114a21eff58492046645b052fa3f703cddc9ce8
parent 9802de933484cc0a69ee328f3e4e6efbb83c308e
Author: Andreas Schneider <asn@cryptomilk.org>
Date:   Fri, 21 Apr 2023 11:13:23 +0200

fix(ex_getln): initialize pointer with NULL

In function ‘cmdpreview_open_win’,
    inlined from ‘cmdpreview_may_show’ at gsrc/nvim/ex_getln.c:2487:28:
gsrc/nvim/ex_getln.c:2251:16: warning: ‘cmdpreview_buf’ may be used uninitialized [-Wmaybe-uninitialized]
 2251 |   int result = do_buffer(DOBUF_GOTO, DOBUF_FIRST, FORWARD, cmdpreview_buf->handle, 0);
      |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Diffstat:
M
src/nvim/ex_getln.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/nvim/ex_getln.c b/src/nvim/ex_getln.c
@@ -2446,7 +2446,7 @@ static bool cmdpreview_may_show(CommandLineState *s)
 
   CpInfo cpinfo;
   bool icm_split = *p_icm == 's';  // inccommand=split
-  buf_T *cmdpreview_buf;
+  buf_T *cmdpreview_buf = NULL;
   win_T *cmdpreview_win = NULL;
 
   emsg_silent++;                 // Block error reporting as the command may be incomplete,