mbedtls: remove unused variable "cacert" In commit 382ed1e87 (mbedtls: load default CA certificates, 2018-03-29), the function `git_mbedtls_stream_global_init` was refactored to call out to `git_mbedtls__set_cert_location` instead of setting up the certificates itself. The conversion forgot to remove the now-unused "cacert" variable, which is now only getting declared to be free'd at the end of the function. Remove it.
diff --git a/src/streams/mbedtls.c b/src/streams/mbedtls.c
index f3aa5d7..bd7bd31 100644
--- a/src/streams/mbedtls.c
+++ b/src/streams/mbedtls.c
@@ -86,8 +86,6 @@ int git_mbedtls_stream_global_init(void)
char *cipher_string = NULL;
char *cipher_string_tmp = NULL;
- mbedtls_x509_crt *cacert = NULL;
-
git__ssl_conf = git__malloc(sizeof(mbedtls_ssl_config));
GITERR_CHECK_ALLOC(git__ssl_conf);
@@ -163,8 +161,6 @@ int git_mbedtls_stream_global_init(void)
return 0;
cleanup:
- mbedtls_x509_crt_free(cacert);
- git__free(cacert);
mbedtls_ctr_drbg_free(ctr_drbg);
git__free(ctr_drbg);
mbedtls_ssl_config_free(git__ssl_conf);