Klocwork made another run and found a bunch more problems.
This is the first batch of fixes that should be easy to verify based on context.
This fixes problem numbers: 220 (ast), 323-324 (symtable),
321-322 (structseq), 215 (array), 210 (hotshot), 182 (codecs), 209 (etree).
diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c
index ba154ca..14e5e5d 100644
--- a/Modules/arraymodule.c
+++ b/Modules/arraymodule.c
@@ -702,6 +702,8 @@
/* Special case "a[i:j] = a" -- copy b first */
int ret;
v = array_slice(b, 0, n);
+ if (!v)
+ return -1;
ret = array_ass_slice(a, ilow, ihigh, v);
Py_DECREF(v);
return ret;
@@ -1708,6 +1710,8 @@
if (self == av) {
value = array_slice(av, 0, av->ob_size);
av = (arrayobject*)value;
+ if (!av)
+ return -1;
}
else {
Py_INCREF(value);