# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1439635083 -32400
# Node ID e7fe0a12376c6fe072c258c310f2044a4b3abe66
# Parent  10917b062adf262734bece9ab2454eae9494f57b
reachableroots: handle error of PyList_Append()

diff -r 10917b062adf -r e7fe0a12376c mercurial/parsers.c
--- a/mercurial/parsers.c	Fri Aug 07 22:39:47 2015 -0700
+++ b/mercurial/parsers.c	Sat Aug 15 19:38:03 2015 +0900
@@ -1203,8 +1203,10 @@
 			val = PyInt_FromLong(revnum);
 			if (val == NULL)
 				goto bail;
-			PyList_Append(reachable, val);
+			r = PyList_Append(reachable, val);
 			Py_DECREF(val);
+			if (r < 0)
+				goto bail;
 			if (includepath == 0)
 				continue;
 		}
@@ -1245,8 +1247,10 @@
 					val = PyInt_FromLong(i);
 					if (val == NULL)
 						goto bail;
-					PyList_Append(reachable, val);
+					r = PyList_Append(reachable, val);
 					Py_DECREF(val);
+					if (r < 0)
+						goto bail;
 				}
 			}
 		}