diff options
| -rw-r--r-- | src/regexp_nfa.c | 10 | ||||
| -rw-r--r-- | src/version.c | 2 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c index 216459c4..0c6ff0b6 100644 --- a/src/regexp_nfa.c +++ b/src/regexp_nfa.c @@ -6458,6 +6458,7 @@ nfa_regmatch(prog, start, submatch, m) if (add_state != NULL) { nfa_pim_T *pim; + nfa_pim_T pim_copy; if (t->pim.result == NFA_PIM_UNUSED) pim = NULL; @@ -6531,6 +6532,15 @@ nfa_regmatch(prog, start, submatch, m) pim = NULL; } + /* If "pim" points into l->t it will become invalid when + * adding the state causes the list to be reallocated. Make a + * local copy to avoid that. */ + if (pim == &t->pim) + { + copy_pim(&pim_copy, pim); + pim = &pim_copy; + } + if (add_here) addstate_here(thislist, add_state, &t->subs, pim, &listidx); else diff --git a/src/version.c b/src/version.c index 664e07dd..8b6ff662 100644 --- a/src/version.c +++ b/src/version.c @@ -739,6 +739,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 51, +/**/ 50, /**/ 49, |