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40994: unmeta_one() need not count Meta

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This commit is contained in:
Jun-ichi Takimoto 2017-04-23 23:58:44 +09:00
parent a2e2f5668d
commit 3c78f14d5c
2 changed files with 5 additions and 8 deletions
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9
Src/utils.c
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@ -4797,7 +4797,6 @@ unmeta_one(const char *in, int *sz)
convchar_t wc;
int newsz;
#ifdef MULTIBYTE_SUPPORT
int ulen;
mbstate_t wstate;
#endif
@ -4810,13 +4809,7 @@ unmeta_one(const char *in, int *sz)
#ifdef MULTIBYTE_SUPPORT
memset(&wstate, 0, sizeof(wstate));
ulen = mb_metacharlenconv_r(in, &wc, &wstate);
while (ulen-- > 0) {
if (in[*sz] == Meta)
*sz += 2;
else
*sz += 1;
}
*sz = mb_metacharlenconv_r(in, &wc, &wstate);
#else
if (in[0] == Meta) {
*sz = 2;