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Make aaft a bit slower but safer

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This commit is contained in:
Sergi Àlvarez i Capilla 2021-11-05 15:31:27 +01:00
parent 23da5e315f
commit bd0ba742c2
1 changed files with 13 additions and 0 deletions
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13
libr/core/anal_tp.c
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@ -579,6 +579,7 @@ repeat:
free (bblist);
goto repeat;
}
ut64 bb_addr = bb->addr;
ut64 addr = bb->addr;
ut8 *buf = calloc (bb->size + 32, 1);
if (!buf) {
@ -619,6 +620,18 @@ repeat:
} else {
fast_step (core, &aop);
}
// maybe the basic block is gone after the step...
if (i < bblist_size) {
bb = r_anal_get_block_at (core->anal, bb_addr);
if (!bb) {
eprintf ("Warning: basic block at 0x%08"PFMT64x" was removed during analysis.\n", bblist[i]);
retries--;
free (bblist);
goto repeat;
}
}
bool userfnc = false;
Sdb *trace = anal->esil->trace->db;
cur_idx = sdb_num_get (trace, "idx", 0);