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Fix #22808 - null deref in r2 -a riscv -c "/ad li a7, 227" clue ##crash

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pancake 2024-04-07 16:19:38 +02:00
parent f07d0ab664
commit e0aa1eb78c
1 changed files with 6 additions and 2 deletions
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8
libr/core/casm.c
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@ -199,8 +199,12 @@ R_API RList *r_core_asm_strsearch(RCore *core, const char *input, ut64 from, ut6
r_asm_op_fini (&op);
continue;
}
//opsz = op.size;
opst = strdup (op.mnemonic);
if (op.mnemonic) {
//opsz = op.size;
opst = strdup (op.mnemonic);
} else {
R_LOG_DEBUG ("Cannot disassemble at 0x%08"PFMT64x, addr);
}
r_asm_op_fini (&op);
}
if (opst) {