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Workaround missing strndup on Windows

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29230976/job/c910t37313edb97k
This commit is contained in:
Takashi Kokubun 2019-12-01 01:35:30 -08:00
parent 3e2753ad2e
commit 8a677a6e80
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1 changed files with 11 additions and 1 deletions
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12
mjit.c
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@ -700,6 +700,16 @@ start_worker(void)
return true; return true;
} }
// There's no strndup on Windows
static char*
ruby_strndup(char *str, size_t n)
{
char *ret = xmalloc(n + 1);
memcpy(ret, str, n);
ret[n] = '\0';
return ret;
}
// Convert "foo bar" to {"foo", "bar", NULL} array. Caller is responsible for // Convert "foo bar" to {"foo", "bar", NULL} array. Caller is responsible for
// freeing a returned buffer and its elements. // freeing a returned buffer and its elements.
static char ** static char **
@ -716,7 +726,7 @@ split_flags(char *flags)
} }
else { else {
if (next > flags) if (next > flags)
buf[i++] = strndup(flags, next - flags); buf[i++] = ruby_strndup(flags, next - flags);
next++; // skip space next++; // skip space
} }
} }