[PATCH 1/3] sed: Fix infinite loop on some false multi-byte matches

[Paolo Bonzini]

On 02/15/2012 05:29 PM, Stanislav Brabec wrote:
> int
> main (void)
> {
>   struct re_pattern_buffer r;
>   struct re_registers s;
>   int e, rc = 0;
>   if (setlocale (LC_CTYPE, "ja_JP.EUC-JP") == NULL)
>     {
>       puts ("setlocale failed");
>       return 1;
>     }
>   memset (&r, 0, sizeof (r));
>   memset (&s, 0, sizeof (s));
>   re_set_syntax (RE_SYNTAX_POSIX_BASIC | RE_NO_POSIX_BACKTRACKING);

One difference is that sed sets RE_NO_SUB here.

I didn't try to run the program with the change, thouhg.

Paolo