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Diffstat (limited to 'regex.c')
-rw-r--r--regex.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/regex.c b/regex.c
index da7f2c6..686695c 100644
--- a/regex.c
+++ b/regex.c
@@ -1203,6 +1203,11 @@ re_compile_pattern(pattern, size, bufp)
b, lower_bound);
b += 5; /* Just increment for the succeed_n here. */
+ /* When hit this when matching, set the succeed_n's n. */
+ GET_BUFFER_SPACE(5);
+ insert_op_2(set_number_at, laststart, b, 5, lower_bound);
+ b += 5;
+
/* More than one repetition is allowed, so put in at
the end of the buffer a backward jump from b to the
succeed_n we put in above. By the time we've gotten
@@ -1211,19 +1216,18 @@ re_compile_pattern(pattern, size, bufp)
if (upper_bound > 1)
{
- store_jump_n(b, jump_n, laststart, upper_bound - 1);
+ GET_BUFFER_SPACE(15);
+ store_jump_n(b, jump_n, laststart+5, upper_bound - 1);
b += 5;
/* When hit this when matching, reset the
preceding jump_n's n to upper_bound - 1. */
+ insert_op_2(set_number_at, laststart, b, b - laststart, upper_bound - 1);
+ b += 5;
+
BUFPUSH(set_number_at);
- GET_BUFFER_SPACE(2);
STORE_NUMBER_AND_INCR(b, -5);
STORE_NUMBER_AND_INCR(b, upper_bound - 1);
}
- /* When hit this when matching, set the succeed_n's n. */
- GET_BUFFER_SPACE(5);
- insert_op_2(set_number_at, laststart, b, 5, lower_bound);
- b += 5;
}
pending_exact = 0;
beg_interval = 0;
@@ -2006,7 +2010,7 @@ struct register_info
if (regstart[last_used_reg] != (unsigned char *)(-1L)) \
break; \
\
- if (stacke - stackp < NUM_FAILURE_ITEMS) \
+ if (stacke - stackp <= NUM_FAILURE_ITEMS) \
{ \
unsigned char **stackx; \
unsigned int len = stacke - stackb; \