Unify copyright comment format

[gorecfile.git] / r.go

diff --git a/r.go b/r.go
index dc6084c3df116ca996f4c1d8709f80f58eeb15cf..a16f8477ea68ad9231679a1f2a7339ffb0140149 100644 (file)
--- a/r.go
+++ b/r.go
@@ -1,19 +1,17 @@
-/*
-recfile -- GNU recutils'es recfiles parser on pure Go
-Copyright (C) 2020-2022 Sergey Matveev <stargrave@stargrave.org>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
+// recfile -- GNU recutils'es recfiles parser on pure Go
+// Copyright (C) 2020-2024 Sergey Matveev <stargrave@stargrave.org>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 3 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 package recfile
 
@@ -48,7 +46,7 @@ func getKeyValue(text string) (string, string) {
                ('A' <= k[0] && k[0] <= 'Z')) {
                return "", ""
        }
-       for _, c := range k {
+       for _, c := range k[1:] {
                if !((c == '_') ||
                        ('a' <= c && c <= 'z') ||
                        ('A' <= c && c <= 'Z') ||
@@ -80,7 +78,9 @@ func (r *Reader) Next() ([]Field, error) {
                text = r.scanner.Text()
 
                if continuation {
-                       if text[len(text)-1] == '\\' {
+                       if len(text) == 0 {
+                               continuation = false
+                       } else if text[len(text)-1] == '\\' {
                                lines = append(lines, text[:len(text)-1])
                        } else {
                                lines = append(lines, text)