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jscript: Return array length in Array.unshift for invoke version >= 2.

This commit is contained in:
Jacek Caban 2009-10-19 20:40:39 +02:00 committed by Alexandre Julliard
parent a1ac9d661f
commit 96cbc45a52
1 changed files with 30 additions and 25 deletions
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21
dlls/jscript/array.c
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@ -967,12 +967,7 @@ static HRESULT Array_unshift(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, DISP
return hres;
argc = arg_cnt(dp);
if(!argc) {
if(retv)
V_VT(retv) = VT_EMPTY;
return S_OK;
}
if(argc) {
buf_end = buf + sizeof(buf)/sizeof(WCHAR)-1;
*buf_end-- = 0;
i = length;
@ -991,6 +986,7 @@ static HRESULT Array_unshift(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, DISP
}else if(hres == DISP_E_UNKNOWNNAME) {
hres = IDispatchEx_DeleteMemberByDispID(vthis->u.dispex, id);
}
}
if(FAILED(hres))
return hres;
@ -1002,12 +998,21 @@ static HRESULT Array_unshift(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, DISP
return hres;
}
hres = set_length(jsthis, ei, length+argc);
if(argc) {
length += argc;
hres = set_length(jsthis, ei, length);
if(FAILED(hres))
return hres;
}
if(retv)
if(retv) {
if(ctx->version < 2) {
V_VT(retv) = VT_EMPTY;
}else {
V_VT(retv) = VT_I4;
V_I4(retv) = length;
}
}
return S_OK;
}