From 453c18eec19bdf2daa1c0a17d59d21f1933de1f7 Mon Sep 17 00:00:00 2001
From: Clara Daia Hilgenberg Daru <cdhd12@inf.ufpr.br>
Date: Fri, 5 Aug 2016 11:26:18 -0300
Subject: [PATCH] Check if string exists before comparing, and fix spelling
error
---
src/linux/get_machine_type.cpp | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/linux/get_machine_type.cpp b/src/linux/get_machine_type.cpp
index dc54f045..0f46a59e 100644
--- a/src/linux/get_machine_type.cpp
+++ b/src/linux/get_machine_type.cpp
@@ -17,14 +17,18 @@ string get_machine_type () {
if (gai_result) {
fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(gai_result));
- return "unknow";
+ return "unknown";
}
- for(p = info; p; p = p->ai_next)
- if(!strcmp(p->ai_canonname,"server.telecentro.net")){;
+ for(p = info; p; p = p->ai_next) {
+ if (!p->ai_canonname) {
+ continue;
+ }
+ if (!strcmp(p->ai_canonname,"server.telecentro.net")) {;
freeaddrinfo(info);
return "server";
}
+ }
freeaddrinfo(info);
--
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