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Fix wrong second parameter in snprintf

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This commit is contained in:
Olivier Bertrand
2019-10-16 22:12:47 +02:00
parent b56589eaf2
commit a00b713130
1 changed files with 2 additions and 2 deletions
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4
storage/connect/value.cpp
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@@ -884,14 +884,14 @@ bool TYPVAL<TYPE>::GetBinValue(void *buf, int buflen, bool go)
template <class TYPE>
int TYPVAL<TYPE>::ShowValue(char *buf, int len)
{
return snprintf(buf, len, Xfmt, len, Tval);
return snprintf(buf, len + 1, Xfmt, len, Tval);
} // end of ShowValue
template <>
int TYPVAL<double>::ShowValue(char *buf, int len)
{
// TODO: use a more appropriate format to avoid possible truncation
return snprintf(buf, len, Xfmt, len, Prec, Tval);
return snprintf(buf, len + 1, Xfmt, len, Prec, Tval);
} // end of ShowValue
/***********************************************************************/