Re: Vim crashes when executing system()

On Mon, Sep 30, 2019 at 9:19 PM Yasuhiro Matsumoto <mattn.jp@gmail.com> wrote:

Probably, I figure out this bug. Could you pleaes try this? (if possible)

diff --git a/src/ex_cmds.c b/src/ex_cmds.c

index 9d58ab41a..2db573a4f 100644

--- a/src/ex_cmds.c

+++ b/src/ex_cmds.c

@@ -1791,8 +1791,11 @@ make_filter_cmd(

      if (p != NULL)

  *p = NUL;

  }

- STRCAT(buf, " <"); /* " < " causes problems on Amiga */

- STRCAT(buf, itmp);

+ if (itmp != NULL)

+ {

+     STRCAT(buf, " <"); /* " < " causes problems on Amiga */

+     STRCAT(buf, itmp);

+ }

  if (*p_shq == NUL)

  {

      p = find_pipe(cmd);

That alone causes this, but the crash doesn't happen:

shell returned 1
E485: Can't read file C:/Users/salman/AppData/Local/Temp/VIo223F.tmp

I'll try the patch you uploaded to github next because it contains more changes.

Thanks,

Salman

 

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