From cd20e81e89ecebc5064e1d3e22e62e2802b2711e Mon Sep 17 00:00:00 2001
From: Kamil Dudka <kdudka@redhat.com>
Date: Tue, 14 Jul 2015 17:08:44 +0200
Subject: libtest: call PR_Cleanup() on exit if NSPR is used
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This prevents valgrind from reporting possibly lost memory that NSPR
uses for file descriptor cache and other globally allocated internal
data structures.

Reported-by: Štefan Kremeň
---
 tests/libtest/Makefile.am |  4 ++--
 tests/libtest/first.c     | 15 ++++++++++++++-
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/tests/libtest/Makefile.am b/tests/libtest/Makefile.am
index 6caa37644..d255b222b 100644
--- a/tests/libtest/Makefile.am
+++ b/tests/libtest/Makefile.am
@@ -62,8 +62,8 @@ if USE_EXPLICIT_LIB_DEPS
 SUPPORTFILES_LIBS = $(top_builddir)/lib/libcurl.la @LIBCURL_LIBS@
 TESTUTIL_LIBS = $(top_builddir)/lib/libcurl.la @LIBCURL_LIBS@
 else
-SUPPORTFILES_LIBS = $(top_builddir)/lib/libcurl.la @CURL_NETWORK_LIBS@
-TESTUTIL_LIBS = $(top_builddir)/lib/libcurl.la @CURL_NETWORK_AND_TIME_LIBS@
+SUPPORTFILES_LIBS = $(top_builddir)/lib/libcurl.la @CURL_NETWORK_LIBS@ @NSS_LIBS@
+TESTUTIL_LIBS = $(top_builddir)/lib/libcurl.la @CURL_NETWORK_AND_TIME_LIBS@ @NSS_LIBS@
 endif
 
 # Dependencies (may need to be overriden)
diff --git a/tests/libtest/first.c b/tests/libtest/first.c
index 0ead39d67..d693173f1 100644
--- a/tests/libtest/first.c
+++ b/tests/libtest/first.c
@@ -33,6 +33,10 @@
 #  include <fcntl.h> /* for setmode() */
 #endif
 
+#ifdef USE_NSS
+#include <nspr.h>
+#endif
+
 #ifdef CURLDEBUG
 #  define MEMDEBUG_NODEFINES
 #  include "memdebug.h"
@@ -128,6 +132,7 @@ char *hexdump(unsigned char *buffer, size_t len)
 int main(int argc, char **argv)
 {
   char *URL;
+  int result;
 
 #ifdef O_BINARY
 #  ifdef __HIGHC__
@@ -166,5 +171,13 @@ int main(int argc, char **argv)
 
   fprintf(stderr, "URL: %s\n", URL);
 
-  return test(URL);
+  result = test(URL);
+
+#ifdef USE_NSS
+  if(PR_Initialized())
+    /* prevent valgrind from reporting possibly lost memory (fd cache, ...) */
+    PR_Cleanup();
+#endif
+
+  return result;
 }
-- 
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