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-rw-r--r--tests/libtest/lib509.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/tests/libtest/lib509.c b/tests/libtest/lib509.c
index a21fae4a4..a911e3654 100644
--- a/tests/libtest/lib509.c
+++ b/tests/libtest/lib509.c
@@ -33,6 +33,13 @@
#define MAIN_LOOP_HANG_TIMEOUT 30 * 1000
#define MULTI_PERFORM_HANG_TIMEOUT 20 * 1000
+/*
+ * We use this ZERO_NULL to avoid picky compiler warnings,
+ * when assigning a NULL pointer to a function pointer var.
+ */
+
+#define ZERO_NULL 0
+
int portnum; /* the HTTPS port number we use */
typedef struct sslctxparm_st {
@@ -165,7 +172,7 @@ static CURLcode sslctxfun(CURL * curl, void * sslctx, void * parm)
but it still does, see the error handling in the call back */
SSL_CTX_set_verify_depth(ctx,0);
- SSL_CTX_set_verify(ctx,SSL_VERIFY_NONE,NULL);
+ SSL_CTX_set_verify(ctx,SSL_VERIFY_NONE,ZERO_NULL);
#if OPENSSL_VERSION_NUMBER<0x00907000L
/* in newer openssl versions we can set a parameter for the call back. */