3 files changed, 5 insertions, 31 deletions
diff --git a/sample/sample-plugins/defer/README b/sample/sample-plugins/defer/README
deleted file mode 100644
index d8990f8..0000000
--- a/sample/sample-plugins/defer/README
+++ /dev/null
@@ -1,16 +0,0 @@
-OpenVPN plugin examples.
-
-Examples provided:
-
-simple.c -- using the --auth-user-pass-verify callback,
-            test deferred authentication.
-
-To build:
-
-  ./build simple (Linux/BSD/etc.)
-  ./winbuild simple (MinGW on Windows)
-
-To use in OpenVPN, add to config file:
-
-  plugin simple.so (Linux/BSD/etc.)
-  plugin simple.dll (MinGW on Windows)
diff --git a/sample/sample-plugins/defer/build b/sample/sample-plugins/defer/build
deleted file mode 100755
index ba41a39..0000000
--- a/sample/sample-plugins/defer/build
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/sh
-
-#
-# Build an OpenVPN plugin module on *nix.  The argument should
-# be the base name of the C source file (without the .c).
-#
-
-# This directory is where we will look for openvpn-plugin.h
-CPPFLAGS="${CPPFLAGS:--I../../../include}"
-
-CC="${CC:-gcc}"
-CFLAGS="${CFLAGS:--O2 -Wall -g}"
-
-$CC $CPPFLAGS $CFLAGS -fPIC -c $1.c && \
-$CC $CFLAGS -fPIC -shared ${LDFLAGS} -Wl,-soname,$1.so -o $1.so $1.o -lc
diff --git a/sample/sample-plugins/defer/simple.c b/sample/sample-plugins/defer/simple.c
index d18695b..64338b4 100644
--- a/sample/sample-plugins/defer/simple.c
+++ b/sample/sample-plugins/defer/simple.c
@@ -141,6 +141,11 @@ openvpn_plugin_open_v1(unsigned int *type_mask, const char *argv[], const char *
      * Allocate our context
      */
     context = (struct plugin_context *) calloc(1, sizeof(struct plugin_context));
+    if (context == NULL)
+    {
+        printf("PLUGIN: allocating memory for context failed\n");
+        return NULL;
+    }
 
     context->test_deferred_auth = atoi_null0(get_env("test_deferred_auth", envp));
     printf("TEST_DEFERRED_AUTH %d\n", context->test_deferred_auth);