From 62e53243ed6609cdf489badb4490481117740935 Mon Sep 17 00:00:00 2001
From: "J.C. Jones" <jjones@mozilla.com>
Date: Tue, 22 Jan 2019 15:16:23 -0700
Subject: [PATCH] Bug 1515236 - Initialize debug environment variables before
 use r=mt

--HG--
extra : absorb_source : aeee541b597aa92490099bacc93894ead41985d8
extra : transplant_source : %0B%B2x%1D%CC%DE%E6%A7%28%17%D8%EA%8F%E56%60%21%D9%26%94
---
 lib/ssl/sslsock.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/ssl/sslsock.c b/lib/ssl/sslsock.c
index ae904e29b8..00855be004 100644
--- a/lib/ssl/sslsock.c
+++ b/lib/ssl/sslsock.c
@@ -3644,6 +3644,7 @@ ssl_SetDefaultsFromEnvironment(void)
         char *ev;
         firsttime = 0;
 #ifdef DEBUG
+        ssl_trace_iob = NULL;
         ev = PR_GetEnvSecure("SSLDEBUGFILE");
         if (ev && ev[0]) {
             ssl_trace_iob = fopen(ev, "w");
@@ -3665,6 +3666,7 @@ ssl_SetDefaultsFromEnvironment(void)
         }
 #endif /* DEBUG */
 #ifdef NSS_ALLOW_SSLKEYLOGFILE
+        ssl_keylog_iob = NULL;
         ev = PR_GetEnvSecure("SSLKEYLOGFILE");
         if (ev && ev[0]) {
             ssl_keylog_iob = fopen(ev, "a");