Initialize variables to NULL

Lealem Amedie · Lealem Amedie · commit dd55cdbea8dd · 2023-12-18T16:51:51.000-07:00
diff --git a/src/internal.c b/src/internal.c
@@ -37155,7 +37155,7 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
     {
         int decryptRet = WOLFSSL_TICKET_RET_REJECT;
         int ret;
-        InternalTicket* it;
+        InternalTicket* it = NULL;
 #ifdef WOLFSSL_TLS13
         InternalTicket staticIt;
         const WOLFSSL_SESSION* sess = NULL;
diff --git a/src/pk.c b/src/pk.c
@@ -7626,7 +7626,7 @@ static int wolfssl_dhparams_to_der(WOLFSSL_DH* dh, unsigned char** out,
     int err = 0;
     byte* der = NULL;
     word32 derSz;
-    DhKey* key;
+    DhKey* key = NULL;
 
     (void)heap;
 
@@ -8306,7 +8306,7 @@ int wolfSSL_DH_generate_parameters_ex(WOLFSSL_DH* dh, int prime_len,
     int generator, void (*callback) (int, int, void *))
 {
     int ret = 1;
-    DhKey* key;
+    DhKey* key = NULL;
 #ifdef WOLFSSL_SMALL_STACK
     WC_RNG* tmpRng = NULL;
 #else

Original file line number	Diff line number	Diff line change
`@@ -37155,7 +37155,7 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,`
`37155`	`37155`	`{`
`37156`	`37156`	`int decryptRet = WOLFSSL_TICKET_RET_REJECT;`
`37157`	`37157`	`int ret;`
`37158`		`- InternalTicket* it;`
	`37158`	`+ InternalTicket* it = NULL;`
`37159`	`37159`	`#ifdef WOLFSSL_TLS13`
`37160`	`37160`	`InternalTicket staticIt;`
`37161`	`37161`	`const WOLFSSL_SESSION* sess = NULL;`