From: Sergey Matveev <stargrave@stargrave.org>
Date: Thu, 7 Oct 2021 11:08:40 +0000 (+0300)
Subject: More reliable and simpler PATH_INFO parse
X-Git-Tag: v0.24.0~1
X-Git-Url: http://www.git.stargrave.org/?p=sgblog.git;a=commitdiff_plain;h=734114ee4d7cf81c6b2501fa3a1b62b0fecbef0d

More reliable and simpler PATH_INFO parse
---

diff --git a/cmd/sgblog/http.go b/cmd/sgblog/http.go
index f81e38e..9f39171 100644
--- a/cmd/sgblog/http.go
+++ b/cmd/sgblog/http.go
@@ -171,8 +171,8 @@ func serveHTTP() {
 		log.Fatalln(err)
 	}
 
-	pathInfo, exists := os.LookupEnv("PATH_INFO")
-	if !exists {
+	pathInfo := os.Getenv("PATH_INFO")
+	if len(pathInfo) == 0 {
 		pathInfo = "/"
 	}
 	queryValues, err := url.ParseQuery(os.Getenv("QUERY_STRING"))