diff options
Diffstat (limited to 'src/regex/regex.c')
| -rw-r--r-- | src/regex/regex.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/regex/regex.c b/src/regex/regex.c index 1290569ccd..82949934df 100644 --- a/src/regex/regex.c +++ b/src/regex/regex.c @@ -1816,8 +1816,10 @@ nfa_add_concatenation (struct GNUNET_REGEX_Context *ctx) struct GNUNET_REGEX_Automaton *new; b = ctx->stack_tail; + GNUNET_assert (NULL != b); GNUNET_CONTAINER_DLL_remove (ctx->stack_head, ctx->stack_tail, b); a = ctx->stack_tail; + GNUNET_assert (NULL != a); GNUNET_CONTAINER_DLL_remove (ctx->stack_head, ctx->stack_tail, a); state_add_transition (ctx, a->end, 0, b->start); @@ -1953,8 +1955,10 @@ nfa_add_alternation (struct GNUNET_REGEX_Context *ctx) struct GNUNET_REGEX_State *end; b = ctx->stack_tail; + GNUNET_assert (NULL != b); GNUNET_CONTAINER_DLL_remove (ctx->stack_head, ctx->stack_tail, b); a = ctx->stack_tail; + GNUNET_assert (NULL != a); GNUNET_CONTAINER_DLL_remove (ctx->stack_head, ctx->stack_tail, a); start = nfa_state_create (ctx, 0); @@ -2391,7 +2395,6 @@ evaluate_nfa (struct GNUNET_REGEX_Automaton *a, const char *string) return 0; result = 1; - strp = string; sset = nfa_closure_create (a, a->start, 0); for (strp = string; NULL != strp && *strp; strp++) |