php: fix channel_credentials hashkey size error

7 years ago · f09c294a24
parent 1d8ab5a916
commit f09c294a24
1 changed files with 1 additions and 1 deletions
--- a/src/php/ext/grpc/channel_credentials.c
+++ b/src/php/ext/grpc/channel_credentials.c
@ -153,7 +153,7 @@ PHP_METHOD(ChannelCredentials, createSsl) {
  }

  php_grpc_int hashkey_len = root_certs_length + cert_chain_length;
-  char *hashkey = emalloc(hashkey_len);
+  char *hashkey = emalloc(hashkey_len + 1);
  if (root_certs_length > 0) {
    strcpy(hashkey, pem_root_certs);
  }