Additional fix for #13573

4eea8426 · holyfoot@deer.(none) · 6b5c422f · 4eea8426
Commit 4eea8426 authored Nov 02, 2005 by holyfoot@deer.(none)
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strings/decimal.c strings/decimal.c +4 -0

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--- a/strings/decimal.c
+++ b/strings/decimal.c
@@ -1986,8 +1986,12 @@ int decimal_mul(decimal_t *from1, decimal_t *from2, decimal_t *to)
      carry+=hi;
    }
    for (; carry; buf0--)
+    {
+      if (buf0 < to->buf)
+        return E_DEC_OVERFLOW;
      ADD(*buf0, *buf0, 0, carry);
    }
+  }
  /* Now we have to check for -0.000 case */
  if (to->sign)