diff options
Diffstat (limited to 'src/regex.c')
| -rw-r--r-- | src/regex.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/regex.c b/src/regex.c index 532d75330dc..c66a223f4b7 100644 --- a/src/regex.c +++ b/src/regex.c @@ -4463,8 +4463,10 @@ re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) mcnt = (int) Sword; matchsyntax: PREFETCH (); - if (SYNTAX (*d++) != (enum syntaxcode) mcnt) - goto fail; + /* Can't use *d++ here; SYNTAX may be an unsafe macro. */ + d++; + if (SYNTAX (d[-1]) != (enum syntaxcode) mcnt) + goto fail; SET_REGS_MATCHED (); break; @@ -4478,8 +4480,10 @@ re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) mcnt = (int) Sword; matchnotsyntax: PREFETCH (); - if (SYNTAX (*d++) == (enum syntaxcode) mcnt) - goto fail; + /* Can't use *d++ here; SYNTAX may be an unsafe macro. */ + d++; + if (SYNTAX (d[-1]) == (enum syntaxcode) mcnt) + goto fail; SET_REGS_MATCHED (); break; |