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This is a quick patch to fix a crash in pgquery_dictresult() introduced

recently. I just ran into it while running a set of python test scripts,and I'm not sure who the normal maintainer is for interfaces/python.John Nield

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-71

lines changed

src/interfaces/python
- pgmodule.c

1 file changed

-71

lines changed

`‎src/interfaces/python/pgmodule.c`

Lines changed: 7 additions & 71 deletions

Original file line number	Diff line number	Diff line change
`@@ -1788,41 +1788,7 @@ pgquery_getresult(pgqueryobject * self, PyObject * args)`
`1788`	`1788`	`n=PQnfields(self->last_result);`
`1789`	`1789`	`reslist=PyList_New(m);`
`1790`	`1790`
`1791`		`-if ((typ=malloc(sizeof(int)*n))==NULL)`
`1792`		`-{`
`1793`		`-PyErr_SetString(PyExc_SyntaxError,"memory error in getresult().");`
`1794`		`-returnNULL;`
`1795`		`-}`
`1796`		`-`
`1797`		`-for (j=0;j<n;j++)`
`1798`		`-{`
`1799`		`-switch (PQftype(self->last_result,j))`
`1800`		`-{`
`1801`		`-caseINT2OID:`
`1802`		`-caseINT4OID:`
`1803`		`-caseOIDOID:`
`1804`		`-typ[j]=1;`
`1805`		`-break;`
`1806`		`-`
`1807`		`-caseINT8OID:`
`1808`		`-typ[j]=2;`
`1809`		`-break;`
`1810`		`-`
`1811`		`-caseFLOAT4OID:`
`1812`		`-caseFLOAT8OID:`
`1813`		`-caseNUMERICOID:`
`1814`		`-typ[j]=3;`
`1815`		`-break;`
`1816`		`-`
`1817`		`-caseCASHOID:`
`1818`		`-typ[j]=4;`
`1819`		`-break;`
`1820`		`-`
`1821`		`-default:`
`1822`		`-typ[j]=5;`
`1823`		`-break;`
`1824`		`-}`
`1825`		`-}`
	`1791`	`+typ=get_type_array(self->last_result,n);`
`1826`	`1792`
`1827`	`1793`	`for (i=0;i<m;i++)`
`1828`	`1794`	`{`
`@@ -1944,41 +1910,7 @@ pgquery_dictresult(pgqueryobject * self, PyObject * args)`
`1944`	`1910`	`n=PQnfields(self->last_result);`
`1945`	`1911`	`reslist=PyList_New(m);`
`1946`	`1912`
`1947`		`-if ((typ=malloc(sizeof(int)*n))==NULL)`
`1948`		`-{`
`1949`		`-PyErr_SetString(PyExc_SyntaxError,"memory error in dictresult().");`
`1950`		`-returnNULL;`
`1951`		`-}`
`1952`		`-`
`1953`		`-for (j=0;j<n;j++)`
`1954`		`-{`
`1955`		`-switch (PQftype(self->last_result,j))`
`1956`		`-{`
`1957`		`-caseINT2OID:`
`1958`		`-caseINT4OID:`
`1959`		`-caseOIDOID:`
`1960`		`-typ[j]=1;`
`1961`		`-break;`
`1962`		`-`
`1963`		`-caseINT8OID:`
`1964`		`-typ[j]=2;`
`1965`		`-break;`
`1966`		`-`
`1967`		`-caseFLOAT4OID:`
`1968`		`-caseFLOAT8OID:`
`1969`		`-caseNUMERICOID:`
`1970`		`-typ[j]=2;`
`1971`		`-break;`
`1972`		`-`
`1973`		`-caseCASHOID:`
`1974`		`-typ[j]=3;`
`1975`		`-break;`
`1976`		`-`
`1977`		`-default:`
`1978`		`-typ[j]=4;`
`1979`		`-break;`
`1980`		`-}`
`1981`		`-}`
	`1913`	`+typ=get_type_array(self->last_result,n);`
`1982`	`1914`
`1983`	`1915`	`for (i=0;i<m;i++)`
`1984`	`1916`	`{`
`@@ -2034,9 +1966,13 @@ pgquery_dictresult(pgqueryobject * self, PyObject * args)`
`2034`	`1966`	`* one */`
`2035`	`1967`	`s++;`
`2036`	`1968`
`2037`		`-for (k=0;*s;s++)`
	`1969`	`+for (k=0;`
	`1970`	`+*s&&k<sizeof(cashbuf)/sizeof(cashbuf[0])-1;`
	`1971`	`+s++)`
	`1972`	`+{`
`2038`	`1973`	`if (*s!=',')`
`2039`	`1974`	`cashbuf[k++]=*s;`
	`1975`	`+}`
`2040`	`1976`
`2041`	`1977`	`cashbuf[k]=0;`
`2042`	`1978`	`val=PyFloat_FromDouble(strtod(cashbuf,NULL)*mult);`

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`‎src/interfaces/python/pgmodule.c`

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