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| author | KOBAYASHI Shuji <[email protected]> | 2019-10-15 19:23:30 +0900 |
|---|---|---|
| committer | KOBAYASHI Shuji <[email protected]> | 2019-10-15 19:23:30 +0900 |
| commit | b0507e7678ba1277a32c80c29cd868216673a9fa (patch) | |
| tree | 4012ffc5df49bcbd2c60524889919ab15c4e6c6d | |
| parent | dc474b625be16520032999773f6ecf407de42a90 (diff) | |
| download | mruby-b0507e7678ba1277a32c80c29cd868216673a9fa.tar.gz mruby-b0507e7678ba1277a32c80c29cd868216673a9fa.zip | |
Adjust `buf` size in `str_escape`
| -rw-r--r-- | src/string.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/string.c b/src/string.c index e4b63a36d..d3774f8c4 100644 --- a/src/string.c +++ b/src/string.c @@ -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; |