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| author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-06-29 19:07:25 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2019-06-29 19:07:25 +0900 |
| commit | 792d1deb949e8416d7a76d66771b286d35c8278d (patch) | |
| tree | 6d4563e8dd42408b111fa23808f1c573643410cd /regerror.c | |
| parent | 27723b699b5fbad49a7bb16936d5a7d8e80376ba (diff) | |
Escape control codes in regexp warning message
Diffstat (limited to 'regerror.c')
| -rw-r--r-- | regerror.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/regerror.c b/regerror.c index 59cf53068e..efcfefffdf 100644 --- a/regerror.c +++ b/regerror.c @@ -356,7 +356,8 @@ onig_vsnprintf_with_pattern(UChar buf[], int bufsize, OnigEncoding enc, *s++ = *p++; } else if (!ONIGENC_IS_CODE_PRINT(enc, *p) && - !ONIGENC_IS_CODE_SPACE(enc, *p)) { + (!ONIGENC_IS_CODE_SPACE(enc, *p) || + ONIGENC_IS_CODE_CNTRL(enc, *p))) { sprint_byte_with_x((char* )bs, (unsigned int )(*p++)); len = onigenc_str_bytelen_null(ONIG_ENCODING_ASCII, bs); bp = bs; |