oleaut32: Don't read past the digits array in VARIANT_FormatNumber.

6158db60 · Jon Griffiths · Alexandre Julliard · 938ab8a6 · 6158db60
Commit 6158db60 authored Jul 06, 2008 by Jon Griffiths Committed by Alexandre Julliard Jul 07, 2008
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varformat.c dlls/oleaut32/varformat.c +2 -1

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--- a/dlls/oleaut32/varformat.c
+++ b/dlls/oleaut32/varformat.c
@@ -1463,7 +1463,8 @@ VARIANT_FormatNumber_Bool:
          while (count-- > 0)
            *pBuff++ = '0';
        }
-        if (*pToken == FMT_NUM_COPY_ZERO || have_int > 1 || *prgbDig > 0)
+        if (*pToken == FMT_NUM_COPY_ZERO || have_int > 1 ||
+            (have_int > 0 && *prgbDig > 0))
        {
          dwState |= NUM_WRITE_ON;
          count = min(count_max, have_int);