reset mbtowc decoding state so it prints the warning once - gopher-validator - Simple gopher menu validator.
 (HTM) git clone git://bitreich.org/gopher-validator git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/gopher-validator
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       ---
 (DIR) commit d9abe6e45e708f965778fba7a66e56300fc0b814
 (DIR) parent 936d0f6a5c92d6580cd15d60fac5c0e98b01e946
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Tue,  5 Jan 2021 21:50:49 +0100
       
       reset mbtowc decoding state so it prints the warning once
       
       Diffstat:
         M gopher-validator.c                  |       1 +
       
       1 file changed, 1 insertion(+), 0 deletions(-)
       ---
 (DIR) diff --git a/gopher-validator.c b/gopher-validator.c
       @@ -386,6 +386,7 @@ checkdir(FILE *fp)
                                if (r == 0)
                                        break;
                                if (r == -1) {
       +                                mbtowc(NULL, NULL, 0); /* reset state */
                                        warning("%zu:%d: username: first invalid byte, not UTF-8\n",
                                                linenr, i + 1);
                                        break;