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Fixed codegeneration for PRE_DEC

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Fixes oss-fuzz #63713
This commit is contained in:
Dmitry Stogov
2023-10-30 20:41:04 +03:00
parent e95ba52d88
commit 411b6fb4e6
1 changed files with 1 additions and 1 deletions
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2
ext/opcache/jit/zend_jit_ir.c
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@@ -4538,7 +4538,7 @@ static int zend_jit_inc_dec(zend_jit_ctx *jit, const zend_op *opline, uint32_t o
stack = JIT_G(current_frame)->stack;
if (opline->result_type != IS_UNUSED) {
old_res_info = STACK_INFO(stack, EX_VAR_TO_NUM(opline->result.var));
if (opline->opcode == ZEND_PRE_INC) {
if (opline->opcode == ZEND_PRE_INC || opline->opcode == ZEND_PRE_DEC) {
SET_STACK_TYPE(stack, EX_VAR_TO_NUM(opline->result.var), IS_LONG, 0);
}
}