Fix uninitialized variable warning

While a true positive, it's almost harmless because EVP_DecryptInit_ex would have to fail and that doesn't happen under normal operation.

Reviewed-by: Richard Levitte <levitte@openssl.org>

diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c
index febb53ed0eeb0fe001e8f370680892ba0bea37cd..55071616e203bb57aff408569e819cc9f55704a1 100644 (file)
--- a/crypto/pem/pem_lib.c
+++ b/crypto/pem/pem_lib.c
@@ -435,7 +435,7 @@ int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp,
 int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *plen,
                   pem_password_cb *callback, void *u)
 {
-    int i, j, o, klen;
+    int i = 0, j, o, klen;
     long len;
     EVP_CIPHER_CTX ctx;
     unsigned char key[EVP_MAX_KEY_LENGTH];