style: added blank lines after code block.

src/ngx_http_lua_args.c

@@ -55,6 +55,7 @@ ngx_http_lua_escape_args(u_char *dst, u_char *src, size_t size)
             if (escape[*src >> 5] & (1 << (*src & 0x1f))) {
                 n++;
             }
+
             src++;
             size--;
         }
@@ -72,6 +73,7 @@ ngx_http_lua_escape_args(u_char *dst, u_char *src, size_t size)
         } else {
             *dst++ = *src++;
         }
+
         size--;
     }
 

src/ngx_http_lua_directive.c

@@ -1378,13 +1378,15 @@ ngx_http_lua_conf_lua_block_parse(ngx_conf_t *cf, ngx_command_t *cmd)
                 if (dst == NULL) {
                     return NGX_CONF_ERROR;
                 }
+
                 dst->len = len;
                 dst->len--;  /* skip the trailing '}' block terminator */
 
                 p = ngx_palloc(cf->pool, len);
                 if (p == NULL) {
                     return NGX_CONF_ERROR;
                 }
+
                 dst->data = p;
 
                 for (i = 0; i < cf->args->nelts; i++) {

src/ngx_http_lua_headers.c

@@ -500,6 +500,7 @@ ngx_http_lua_ngx_resp_get_headers(lua_State *L)
     } else {
         lua_pushliteral(L, "close");
     }
+
     lua_rawset(L, -3);
 
     if (r->chunked) {

src/ngx_http_lua_headers_in.c

@@ -359,6 +359,7 @@ ngx_http_lua_validate_host(ngx_str_t *host, ngx_pool_t *pool, ngx_uint_t alloc)
             if (dot_pos == i - 1) {
                 return NGX_DECLINED;
             }
+
             dot_pos = i;
             break;
 
@@ -754,6 +755,7 @@ ngx_http_lua_rm_header_helper(ngx_list_t *l, ngx_list_part_t *cur,
                         if (part->next == NULL) {
                             return NGX_ERROR;
                         }
+
                         part = part->next;
                     }
 
@@ -798,6 +800,7 @@ ngx_http_lua_rm_header_helper(ngx_list_t *l, ngx_list_part_t *cur,
                     if (part->next == NULL) {
                         return NGX_ERROR;
                     }
+
                     part = part->next;
                 }
 

src/ngx_http_lua_initworkerby.c

@@ -148,6 +148,7 @@ ngx_http_lua_init_worker(ngx_cycle_t *cycle)
             if (part->next == NULL) {
                 break;
             }
+
             part = part->next;
             ofile = part->elts;
             i = 0;

src/ngx_http_lua_log.c

@@ -121,6 +121,7 @@ log_wrapper(ngx_log_t *log, const char *ident, ngx_uint_t level,
             if (*p == '/' || *p == '\\') {
                 name.data = p + 1;
             }
+
             p++;
         }
 

src/ngx_http_lua_req_body.c

@@ -443,6 +443,7 @@ ngx_http_lua_ngx_req_set_body_data(lua_State *L)
         if (b->start == NULL) {
             return luaL_error(L, "no memory");
         }
+
         b->end = b->start + body.len;
 
         b->pos = b->start;
@@ -454,6 +455,7 @@ ngx_http_lua_ngx_req_set_body_data(lua_State *L)
         if (rb->bufs == NULL) {
             return luaL_error(L, "no memory");
         }
+
         rb->bufs->next = NULL;
 
         b = ngx_create_temp_buf(r->pool, body.len);
@@ -899,6 +901,7 @@ ngx_http_lua_ngx_req_set_body_file(lua_State *L)
         if (rb->bufs == NULL) {
             return luaL_error(L, "no memory");
         }
+
         rb->bufs->next = NULL;
 
         b = ngx_calloc_buf(r->pool);

src/ngx_http_lua_socket_tcp.c

@@ -4890,6 +4890,7 @@ ngx_http_lua_req_socket(lua_State *L)
             if (rb == NULL) {
                 return luaL_error(L, "no memory");
             }
+
             r->request_body = rb;
         }
 

src/ngx_http_lua_string.c

@@ -133,6 +133,7 @@ ngx_http_lua_ngx_escape_sql_str(u_char *dst, u_char *src, size_t size)
                         break;
                 }
             }
+
             src++;
             size--;
         }
@@ -192,9 +193,11 @@ ngx_http_lua_ngx_escape_sql_str(u_char *dst, u_char *src, size_t size)
                     *dst++ = *src;
                     break;
             }
+
         } else {
             *dst++ = *src;
         }
+
         src++;
         size--;
     } /* while (size) */

src/ngx_http_lua_util.c

@@ -2067,6 +2067,7 @@ ngx_http_lua_escape_uri(u_char *dst, u_char *src, size_t size, ngx_uint_t type)
             if (escape[*src >> 5] & (1 << (*src & 0x1f))) {
                 n++;
             }
+
             src++;
             size--;
         }
@@ -2084,6 +2085,7 @@ ngx_http_lua_escape_uri(u_char *dst, u_char *src, size_t size, ngx_uint_t type)
         } else {
             *dst++ = *src++;
         }
+
         size--;
     }
 
@@ -3886,6 +3888,7 @@ ngx_http_lua_init_vm(lua_State **new_vm, lua_State *parent_vm,
     if (state == NULL) {
         return NGX_ERROR;
     }
+
     state->vm = L;
     state->count = 1;