From 4b28eaa7bd505129589febd3433d23ea7e289a28 Mon Sep 17 00:00:00 2001

From: Mikhail Efremov <sem@altlinux.org>

Date: Wed, 23 Aug 2023 17:40:42 +0300

Subject: [PATCH] Fix tests build with glibc 2.38

Fixed warning:

use of possibly-NULL where non-null expected [CWE-690]

[-Werror=analyzer-possible-null-argument].

---

 tests/Test_parser.c | 9 +++++++--

 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tests/Test_parser.c b/tests/Test_parser.c

index b0b4e7a..3bf53a9 100644

--- a/tests/Test_parser.c

+++ b/tests/Test_parser.c

@@ -146,6 +146,8 @@ createFile (int lineNumber, const char *line)

   fileIn = fopen (fileCorrectName, "r");

   fileOut = fopen (fileErroredName, "w");

+  if (fileIn == NULL || fileOut == NULL)

+    goto out;

   while (readLine (fileIn, lineRead) != EOF)

     {

@@ -156,8 +158,11 @@ createFile (int lineNumber, const char *line)

 	fprintf (fileOut, "%s\n", lineRead);

     }

-  fclose (fileOut);

-  fclose (fileIn);

+out:

+  if (fileOut)

+    fclose (fileOut);

+  if (fileIn)

+    fclose (fileIn);

 }

 static int

-- 

2.33.8