Ensure buffer for gethostname(2) is properly terminated

2021-03-04 23:42:24 +01:00 · 2021-03-04 23:42:24 +01:00 · 23c5b9ce3c
parent c5770c26af
commit 23c5b9ce3c
1 changed files with 1 additions and 0 deletions
--- a/generic/hostname.c
+++ b/generic/hostname.c
@ -13,4 +13,5 @@ in the source distribution for its full text.

 void Generic_hostname(char* buffer, size_t size) {
   gethostname(buffer, size - 1);
+   buffer[size - 1] = '\0';
 }