Return DISP_E_DIVBYZERO instead of crashing when asked to divide a

variant by zero.

Return DISP_E_DIVBYZERO instead of crashing when asked to divide a
292b61f5 · Daniel Remenak · Alexandre Julliard · 7376f57c · 292b61f5
Commit 292b61f5 authored Apr 12, 2005 by Daniel Remenak Committed by Alexandre Julliard Apr 12, 2005
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variant.c dlls/oleaut32/variant.c +2 -0

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--- a/dlls/oleaut32/variant.c
+++ b/dlls/oleaut32/variant.c
@@ -3008,11 +3008,13 @@ HRESULT WINAPI VarDiv(LPVARIANT left, LPVARIANT right, LPVARIANT result)
    }
    switch (resvt) {
    case VT_R8:
+	if (V_R8(&rv) == 0) return DISP_E_DIVBYZERO;
 	V_VT(result) = resvt;
 	V_R8(result) = V_R8(&lv) / V_R8(&rv);
 	rc = S_OK;
 	break;
    case VT_I4:
+	if (V_I4(&rv) == 0) return DISP_E_DIVBYZERO;
 	V_VT(result) = resvt;
 	V_I4(result) = V_I4(&lv) / V_I4(&rv);
 	rc = S_OK;