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[ruby/stringio] Suppress a sign-compare warning

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https://github.com/ruby/stringio/commit/a88c070e0b
This commit is contained in:
Nobuyoshi Nakada 2021-07-08 16:38:08 +09:00
parent 3b36e34b90
commit 771f6dd75d
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1 changed files with 1 additions and 1 deletions
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ext/stringio/stringio.c
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@ -65,7 +65,7 @@ strio_extract_modeenc(VALUE *vmode_p, VALUE *vperm_p, VALUE opthash,
n = strchr(n, '|'); n = strchr(n, '|');
} }
e = strchr(++n, ':'); e = strchr(++n, ':');
len = e ? e - n : strlen(n); len = e ? e - n : (long)strlen(n);
if (len > 0 && len <= ENCODING_MAXNAMELEN) { if (len > 0 && len <= ENCODING_MAXNAMELEN) {
if (e) { if (e) {
memcpy(encname, n, len); memcpy(encname, n, len);