Fixed bug #62210 (Exceptions can leak temporary variables) #1634
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| !zend_is_def_range(opline - 1, opline->op2_type, opline->op2.var)) { | ||
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| if (opline->opcode == ZEND_OP_DATA) { | ||
| if (!zend_is_def_range(opline - 2, opline->op1_type, opline->op1.var)) { |
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thanks.
On Thu, Nov 12, 2015 at 8:50 PM, Nikita Popov notifications@github.com
wrote:
In Zend/zend_compile.c
#1634 (comment):
opline->opcode == ZEND_ROPE_ADD ||opline->opcode == ZEND_ROPE_END ||opline->opcode == ZEND_END_SILENCE ||opline->opcode == ZEND_FETCH_LIST ||opline->opcode == ZEND_VERIFY_RETURN_TYPE) {/\* these opcodes are handled separately */} else {zend_find_live_range(opline, opline->op1_type, opline->op1.var);}- }
- if ((opline->op2_type & (IS_VAR|IS_TMP_VAR)) &&
!zend_is_def_range(opline - 1, opline->op2_type, opline->op2.var)) {
if (opline->opcode == ZEND_OP_DATA) {if (!zend_is_def_range(opline - 2, opline->op1_type, opline->op1.var)) {Should be op2_type, op2.var.
—
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https://github.com/php/php-src/pull/1634/files#r44689485.
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