From: Zackery Spytz <zspytz@gmail.com>
Date: Fri, 7 Sep 2018 22:02:56 +0000 (-0600)
Subject: bpo-23855: Add missing NULL checks for malloc() in _msi.c (GH-9038)
X-Git-Tag: v3.8.0a1~1088
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4e519377b1b84c9414a360961276993d24198825;p=thirdparty%2FPython%2Fcpython.git

bpo-23855: Add missing NULL checks for malloc() in _msi.c (GH-9038)
---

diff --git a/PC/_msi.c b/PC/_msi.c
index 000d81f139f3..024b2d3c9fd3 100644
--- a/PC/_msi.c
+++ b/PC/_msi.c
@@ -330,6 +330,10 @@ msierror(int status)
     code = MsiRecordGetInteger(err, 1); /* XXX code */
     if (MsiFormatRecord(0, err, res, &size) == ERROR_MORE_DATA) {
         res = malloc(size+1);
+        if (res == NULL) {
+            MsiCloseHandle(err);
+            return PyErr_NoMemory();
+        }
         MsiFormatRecord(0, err, res, &size);
         res[size]='\0';
     }
@@ -560,6 +564,9 @@ summary_getproperty(msiobj* si, PyObject *args)
         &fval, sval, &ssize);
     if (status == ERROR_MORE_DATA) {
         sval = malloc(ssize);
+        if (sval == NULL) {
+            return PyErr_NoMemory();
+        }
         status = MsiSummaryInfoGetProperty(si->h, field, &type, &ival,
             &fval, sval, &ssize);
     }