From: Victor Stinner <victor.stinner@gmail.com>
Date: Mon, 30 Mar 2015 00:54:57 +0000 (+0200)
Subject: Issue #22117: Add assertions to _PyTime_AsTimeval() and _PyTime_AsTimespec() to
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=edddf991d9ea88d16c8ebef7a5f829822d8025fa;p=python

Issue #22117: Add assertions to _PyTime_AsTimeval() and _PyTime_AsTimespec() to
check that microseconds and nanoseconds fits into the specified range.
---

diff --git a/Python/pytime.c b/Python/pytime.c
index a7eda869a0..0d28911c37 100644
--- a/Python/pytime.c
+++ b/Python/pytime.c
@@ -360,6 +360,8 @@ _PyTime_AsTimeval_impl(_PyTime_t t, struct timeval *tv, _PyTime_round_t round,
 
     if (res && raise)
         _PyTime_overflow();
+
+    assert(0 <= tv->tv_usec && tv->tv_usec <= 999999);
     return res;
 }
 
@@ -393,6 +395,8 @@ _PyTime_AsTimespec(_PyTime_t t, struct timespec *ts)
         return -1;
     }
     ts->tv_nsec = nsec;
+
+    assert(0 <= ts->tv_nsec && ts->tv_nsec <= 999999999);
     return 0;
 }
 #endif