diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/expr.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/expr.c b/src/expr.c index 7f9f5323d..352c80cc6 100644 --- a/src/expr.c +++ b/src/expr.c @@ -427,6 +427,10 @@ docolon (VALUE *sv, VALUE *pv) tostring (sv); tostring (pv); + re_regs.num_regs = 0; + re_regs.start = NULL; + re_regs.end = NULL; + re_buffer.buffer = NULL; re_buffer.allocated = 0; re_buffer.fastmap = fastmap; @@ -463,7 +467,13 @@ docolon (VALUE *sv, VALUE *pv) (matchlen == -2 ? errno : EOVERFLOW), _("error in regular expression matcher")); - free (re_buffer.buffer); + if (0 < re_regs.num_regs) + { + free (re_regs.start); + free (re_regs.end); + } + re_buffer.fastmap = NULL; + regfree (&re_buffer); return v; } |