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jscript: Add error handling to Array.reverse.

This commit is contained in:
Piotr Caban 2010-01-20 17:23:55 +01:00 committed by Alexandre Julliard
parent 8644a083a6
commit 81715d00cd
1 changed files with 22 additions and 4 deletions
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26
dlls/jscript/array.c
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@ -473,17 +473,35 @@ static HRESULT Array_reverse(script_ctx_t *ctx, vdisp_t *vthis, WORD flags, DISP
l = length-k-1;
hres1 = jsdisp_propget_idx(jsthis, k, &v1, ei, sp);
if(FAILED(hres1))
return hres1;
hres2 = jsdisp_propget_idx(jsthis, l, &v2, ei, sp);
if(FAILED(hres2)) {
VariantClear(&v1);
return hres2;
}
if(hres1 == DISP_E_UNKNOWNNAME)
jsdisp_delete_idx(jsthis, l);
hres1 = jsdisp_delete_idx(jsthis, l);
else
jsdisp_propput_idx(jsthis, l, &v1, ei, sp);
hres1 = jsdisp_propput_idx(jsthis, l, &v1, ei, sp);
if(FAILED(hres1)) {
VariantClear(&v1);
VariantClear(&v2);
return hres1;
}
if(hres2 == DISP_E_UNKNOWNNAME)
jsdisp_delete_idx(jsthis, k);
hres2 = jsdisp_delete_idx(jsthis, k);
else
jsdisp_propput_idx(jsthis, k, &v2, ei, sp);
hres2 = jsdisp_propput_idx(jsthis, k, &v2, ei, sp);
if(FAILED(hres2)) {
VariantClear(&v2);
return hres2;
}
}
if(retv) {