From: Sergey Matveev <stargrave@stargrave.org>
Date: Wed, 11 Aug 2021 18:51:17 +0000 (+0300)
Subject: Do not panic with invalid gopher selector
X-Git-Tag: v0.20.0^0
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=2985e70ff704e5da5201a1b9d6f5b69ca5cf596f;hp=6088956a95bfeb982f0f228c5162e649104d14a5;p=sgblog.git

Do not panic with invalid gopher selector
---

diff --git a/cmd/sgblog/gopher.go b/cmd/sgblog/gopher.go
index f682c41..78c0987 100644
--- a/cmd/sgblog/gopher.go
+++ b/cmd/sgblog/gopher.go
@@ -148,7 +148,8 @@ Redirecting to <a href="%s">%s</a>...
 		if err != nil {
 			log.Fatalln(err)
 		}
-	} else if selectorParts[len(selectorParts)-2] == "offset" {
+	} else if len(selectorParts) > 1 &&
+		selectorParts[len(selectorParts)-2] == "offset" {
 		offset, err := strconv.Atoi(selectorParts[len(selectorParts)-1])
 		if err != nil {
 			log.Fatalln(err)
diff --git a/common.go b/common.go
index c3130a8..1b76202 100644
--- a/common.go
+++ b/common.go
@@ -15,7 +15,7 @@ import (
 )
 
 const (
-	Version = "0.19.0"
+	Version = "0.20.0"
 	WhenFmt = "2006-01-02 15:04:05Z07:00"
 )