diff options
Diffstat (limited to 'src/regexp_nfa.c')
| -rw-r--r-- | src/regexp_nfa.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c index ff6215e73..d779feead 100644 --- a/src/regexp_nfa.c +++ b/src/regexp_nfa.c @@ -3218,8 +3218,10 @@ post2nfa(int *postfix, int *end, int nfa_calc_size) if (nfa_calc_size == FALSE) { - /* Allocate space for the stack. Max states on the stack : nstate */ + // Allocate space for the stack. Max states on the stack: "nstate'. stack = (Frag_T *)lalloc((nstate + 1) * sizeof(Frag_T), TRUE); + if (stack == NULL) + return NULL; stackp = stack; stack_end = stack + (nstate + 1); } |