diff options
Diffstat (limited to 'src/regex/regex.c')
| -rw-r--r-- | src/regex/regex.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/regex/regex.c b/src/regex/regex.c index cd08b8dcd2..20c496dd44 100644 --- a/src/regex/regex.c +++ b/src/regex/regex.c @@ -916,9 +916,17 @@ automaton_create_proofs (struct GNUNET_REGEX_Automaton *a) if (NULL != R_last[k][k] && 0 != strcmp (R_last[k][k], "")) { - strcat (R_cur_r, "("); - strcat (R_cur_r, R_last[k][k]); - strcat (R_cur_r, ")*"); + if (R_last[k][k][0] == '(' && R_last[k][k][strlen (R_last[k][k])-1] == ')') + { + strcat (R_cur_r, R_last[k][k]); + strcat (R_cur_r, "*"); + } + else + { + strcat (R_cur_r, "("); + strcat (R_cur_r, R_last[k][k]); + strcat (R_cur_r, ")*"); + } } if (NULL != R_last[k][j]) |