diff options
Diffstat (limited to 'src/backend/regex')
| -rw-r--r-- | src/backend/regex/regc_nfa.c | 6 | ||||
| -rw-r--r-- | src/backend/regex/regcomp.c | 5 |
2 files changed, 7 insertions, 4 deletions
diff --git a/src/backend/regex/regc_nfa.c b/src/backend/regex/regc_nfa.c index 92c9c4d795d..cde82625c85 100644 --- a/src/backend/regex/regc_nfa.c +++ b/src/backend/regex/regc_nfa.c @@ -2951,11 +2951,11 @@ carc_cmp(const void *a, const void *b) static void freecnfa(struct cnfa *cnfa) { - assert(cnfa->nstates != 0); /* not empty already */ - cnfa->nstates = 0; + assert(!NULLCNFA(*cnfa)); /* not empty already */ FREE(cnfa->stflags); FREE(cnfa->states); FREE(cnfa->arcs); + ZAPCNFA(*cnfa); } /* @@ -3012,13 +3012,13 @@ dumpstate(struct state *s, fprintf(f, "\tno out arcs\n"); else dumparcs(s, f); - fflush(f); for (a = s->ins; a != NULL; a = a->inchain) { if (a->to != s) fprintf(f, "\tlink from %d to %d on %d's in-chain\n", a->from->no, a->to->no, s->no); } + fflush(f); } /* diff --git a/src/backend/regex/regcomp.c b/src/backend/regex/regcomp.c index 91078dcd806..f0896d2db14 100644 --- a/src/backend/regex/regcomp.c +++ b/src/backend/regex/regcomp.c @@ -479,7 +479,10 @@ pg_regcomp(regex_t *re, #ifdef REG_DEBUG if (flags & REG_DUMP) + { dump(re, stdout); + fflush(stdout); + } #endif assert(v->err == 0); @@ -721,7 +724,7 @@ parse(struct vars *v, * * This mostly manages concatenation, working closely with parseqatom(). * Concatenated things are bundled up as much as possible, with separate - * ',' nodes introduced only when necessary due to substructure. + * '.' nodes introduced only when necessary due to substructure. */ static struct subre * parsebranch(struct vars *v, |