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Adjust buf size in str_escape

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KOBAYASHI Shuji
2019-10-15 19:23:30 +09:00
parent dc474b625b
commit b0507e7678
1 changed files with 1 additions and 2 deletions
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src/string.c
+1 -2
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@@ -1318,14 +1318,13 @@ str_replace_partial(mrb_state *mrb, mrb_value src, mrb_int pos, mrb_int end, mrb
return src;
}
#define CHAR_ESC_LEN 13 /* sizeof(\x{ hex of 32bit unsigned int } \0) */
#define IS_EVSTR(p,e) ((p) < (e) && (*(p) == '$' || *(p) == '@' || *(p) == '{'))
static mrb_value
str_escape(mrb_state *mrb, mrb_value str, mrb_bool inspect)
{
const char *p, *pend;
char buf[CHAR_ESC_LEN + 1];
char buf[4]; /* `\x??` or UTF-8 character */
mrb_value result = mrb_str_new_lit(mrb, "\"");
#ifdef MRB_UTF8_STRING
uint32_t ascii_flag = MRB_STR_ASCII;