From: Loïc Blot <loic.blot@unix-experience.fr>
Date: Tue, 4 Dec 2018 11:38:11 +0000 (+0100)
Subject: Fix a stringop-truncation GCC warning
X-Git-Tag: 5.0.0~157
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7f545db9770e5bf454545ce97900eaba30b77856;p=oweals%2Fminetest.git

Fix a stringop-truncation GCC warning

```
minetest/src/filesys.cpp:312:10: warning: ‘char* strncpy(char*, const char*, size_t)’ specified bound 10000 equals destination size [-Wstringop-truncation]
   strncpy(argv_data[2], path.c_str(), 10000);
```
---

diff --git a/src/filesys.cpp b/src/filesys.cpp
index dc34b6b56..f61b39b94 100644
--- a/src/filesys.cpp
+++ b/src/filesys.cpp
@@ -309,7 +309,7 @@ bool RecursiveDelete(const std::string &path)
 		strcpy(argv_data[0], "/bin/rm");
 #endif
 		strcpy(argv_data[1], "-rf");
-		strncpy(argv_data[2], path.c_str(), 10000);
+		strncpy(argv_data[2], path.c_str(), sizeof(argv_data[2]) - 1);
 		char *argv[4];
 		argv[0] = argv_data[0];
 		argv[1] = argv_data[1];