Ensure buffer for gethostname(2) is properly terminated

htop-dev · Mar 4, 2021 · 23c5b9c · 23c5b9c
1 parent c5770c2
commit 23c5b9c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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';
 }