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程式碼 問題管理 6 合併請求 版本發佈 2 Wiki Activity

Do not issue OP_LF_STOP on 'break' inside 'switch' statement.
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Rafal Kupiec 2019-12-21 22:48:44 +01:00
父節點 0bf2f6d94f
當前提交 c730082fa0
簽署人: belliash
GPG Key ID: 4E829243E0CFE6B4
共有 1 個文件被更改，包括 4 次插入 和 2 次删除
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engine/compiler.c
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@ -1421,8 +1421,10 @@ static sxi32 PH7_CompileBreak(ph7_gen_state *pGen) {
PH7_GenCompileError(pGen, E_ERROR, pGen->pIn->nLine, "A 'break' statement may only be used within a loop or switch");
} else {
sxu32 nInstrIdx;
/* Emit the OP_LF_STOP instruction to leave the loop frame */
PH7_VmEmitInstr(pGen->pVm, nLine, PH7_OP_LF_STOP, 0, 0, 0, 0);
if((pLoop->iFlags & GEN_BLOCK_SWITCH) == 0) {
/* Emit the OP_LF_STOP instruction to leave the loop frame */
PH7_VmEmitInstr(pGen->pVm, nLine, PH7_OP_LF_STOP, 0, 0, 0, 0);
}
rc = PH7_VmEmitInstr(pGen->pVm, nLine, PH7_OP_JMP, 0, 0, 0, &nInstrIdx);
if(rc == SXRET_OK) {
/* Fix the jump later when the jump destination is resolved */