fix building failure when using -Wconditional-uninitialized
Use clang -Wconditional-uninitialized to build, the error "initialize
the variable 'buffer_size' to silence this warning" will be reported.
@@ -65,7 +65,7 @@ size_t OPENSSL_rndrrs_bytes(unsigned char *buf, size_t len);
static size_t OPENSSL_rndr_wrapper(size_t (*func)(unsigned char *, size_t), unsigned char *buf, size_t len)
{
- size_t buffer_size;
+ size_t buffer_size = 0;
int i;
for (i = 0; i < 8; i++) {
