[sql] multiline text was not returned correctly

src/log_vtab_impl.cc

@@ -357,12 +357,11 @@ static int vt_column(sqlite3_vtab_cursor *cur, sqlite3_context *ctx, int col)
             else {
                 shared_buffer_ref line;
 
-                if (lf->read_line(ll, line)) {
-                    sqlite3_result_text(ctx,
-                                        line.get_data(),
-                                        line.length(),
-                                        SQLITE_TRANSIENT);
-                }
+                lf->read_full_message(ll, line);
+                sqlite3_result_text(ctx,
+                                    line.get_data(),
+                                    line.length(),
+                                    SQLITE_TRANSIENT);
             }
         }
         else {
@@ -370,7 +369,7 @@ static int vt_column(sqlite3_vtab_cursor *cur, sqlite3_context *ctx, int col)
                 logfile::iterator line_iter;
 
                 line_iter = lf->begin() + cl;
-                lf->read_line(line_iter, vc->log_msg);
+                lf->read_full_message(line_iter, vc->log_msg);
                 vt->vi->extract(lf, vc->log_msg, vc->line_values);
             }
 

test/test_sql.sh

@@ -502,3 +502,20 @@ check_output "access_log not found within syslog file" <<EOF
 log_line,log_part,log_time,log_idle_msecs,log_level,log_mark,c_ip,cs_method,cs_referer,cs_uri_query,cs_uri_stem,cs_user_agent,cs_username,cs_version,sc_bytes,sc_status
 1,p.0,2015-03-24 14:02:50.000,6927348000,info,0,127.0.0.1,GET,<NULL>,<NULL>,/includes/js/combined-javascript.js,<NULL>,-,HTTP/1.1,65508,200
 EOF
+
+
+run_test ${lnav_test} -n \
+    -c ";select log_text from generic_log" \
+    -c ":write-json-to -" \
+    ${test_dir}/logfile_multiline.0
+
+check_output "multiline data is not right?" <<EOF
+[
+    {
+        "log_text": "2009-07-20 22:59:27,672:DEBUG:Hello, World!\n  How are you today?"
+    },
+    {
+        "log_text": "2009-07-20 22:59:30,221:ERROR:Goodbye, World!"
+    }
+]
+EOF