File 0461-erlc-Fix-codechecker-memory-leak-warning.patch of Package erlang

From 5da9b619b8193b98bb6ff720691595e033c450b9 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 17 Mar 2021 09:10:36 +0100
Subject: [PATCH 01/10] erlc: Fix codechecker memory leak warning

---
 erts/etc/common/erlc.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/erts/etc/common/erlc.c b/erts/etc/common/erlc.c
index 523ead86ed..6b00a1f48f 100644
--- a/erts/etc/common/erlc.c
+++ b/erts/etc/common/erlc.c
@@ -892,6 +892,8 @@ find_executable(char* progname)
             struct stat s;
             if (stat(real_name, &s) == 0 && s.st_mode & S_IFREG) {
                 return real_name;
+            } else {
+                free(real_name);
             }
         }
     } while (*path++ == ':');
@@ -908,7 +910,11 @@ safe_realpath(char* file)
      * Solaris.
      */
     char* real_name = emalloc(PATH_MAX + 1);
-    return realpath(file, real_name);
+    char* result = realpath(file, real_name);
+    if (result != real_name) {
+        free(real_name);
+    }
+    return result;
 }
 #endif
 
-- 
2.26.2