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-rw-r--r--src/pooptmodule.c30
1 files changed, 26 insertions, 4 deletions
diff --git a/src/pooptmodule.c b/src/pooptmodule.c
index 4dab1088..69fb7f6f 100644
--- a/src/pooptmodule.c
+++ b/src/pooptmodule.c
@@ -63,6 +63,8 @@ static PyObject* poopt_cut_text(PyObject* self, PyObject* args)
{
/* The list of tuples that we return */
PyObject* retlist = PyList_New(0);
+ /* The temporary name for the tuples */
+ PyObject* tmp;
/* Get the python arguments */
const size_t width;
@@ -146,8 +148,13 @@ static PyObject* poopt_cut_text(PyObject* self, PyObject* args)
if (wc == (wchar_t)'\n')
{
spos++;
- if (PyList_Append(retlist, Py_BuildValue("II", start_pos, spos)) == -1)
+ tmp = Py_BuildValue("II", start_pos, spos);
+ if (PyList_Append(retlist, tmp) == -1)
+ {
+ Py_XDECREF(tmp);
return NULL;
+ }
+ Py_XDECREF(tmp);
/* And then initiate a new line */
start_pos = spos;
last_space = -1;
@@ -164,8 +171,13 @@ static PyObject* poopt_cut_text(PyObject* self, PyObject* args)
{ /* If possible, cut on a space */
if (last_space != -1)
{
- if (PyList_Append(retlist, Py_BuildValue("II", start_pos, last_space)) == -1)
+ tmp = Py_BuildValue("II", start_pos, last_space);
+ if (PyList_Append(retlist, tmp) == -1)
+ {
+ Py_XDECREF(tmp);
return NULL;
+ }
+ Py_XDECREF(tmp);
start_pos = last_space + 1;
last_space = -1;
columns -= (cols_until_space + 1);
@@ -173,8 +185,13 @@ static PyObject* poopt_cut_text(PyObject* self, PyObject* args)
else
{
/* Otherwise, cut in the middle of a word */
- if (PyList_Append(retlist, Py_BuildValue("II", start_pos, spos)) == -1)
+ tmp = Py_BuildValue("II", start_pos, spos);
+ if (PyList_Append(retlist, tmp) == -1)
+ {
+ Py_XDECREF(tmp);
return NULL;
+ }
+ Py_XDECREF(tmp);
start_pos = spos;
columns = 0;
}
@@ -194,8 +211,13 @@ static PyObject* poopt_cut_text(PyObject* self, PyObject* args)
spos++;
}
/* We are at the end of the string, append the last line, not finished */
- if (PyList_Append(retlist, Py_BuildValue("II", start_pos, spos)) == -1)
+ tmp = Py_BuildValue("II", start_pos, spos);
+ if (PyList_Append(retlist, tmp) == -1)
+ {
+ Py_XDECREF(tmp);
return NULL;
+ }
+ Py_XDECREF(tmp);
return retlist;
}