Re: [PATCH 2/2] clear the heredoc list in case par_event() fails

[Peter Stephenson <p.w.stephenson@ntlworld.com>]

On Fri, 17 Apr 2015 15:25:55 +0200
Kamil Dudka <kdudka@redhat.com> wrote:
> ... in order to prevent SIGSEGV on the following input when running
> in the interactive mode:
> 
> <<X;'
> ^C
> 
> ^C

I think that still leaves cruft around of other kinds.  I think the fix
is something like the following.

diff --git a/Src/parse.c b/Src/parse.c
index 91a81e1..985eb8e 100644
--- a/Src/parse.c
+++ b/Src/parse.c
@@ -605,6 +605,7 @@ par_event(int endtok)
 	if (!par_event(endtok)) {
 	    ecused = oec;
 	    ecbuf[p] |= wc_bdata(Z_END);
+	    return errflag ? 0 : 1;
 	}
     }
     return 1;

pws