citrun

commit 23a260085d0fc84667a18a4bcb719c9cf448cf66
parent 31a7073c0dc115a514222f8ea11d210d55b3a60f
Author: kyle <kyle@0x30.net>
Date:   Tue, 17 Jan 2017 19:38:18 -0700

lib: remove comment and use struct size in strncpy

Diffstat:
M
lib.c
 | 
4
+---

1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/lib.c b/lib.c
@@ -42,9 +42,7 @@ add_header()
 {
 	header = extend(sizeof(struct citrun_header));
 
-	/* Must be exactly 4 bytes. */
 	strncpy(header->magic, "ctrn", sizeof(header->magic));
-
 	header->major = citrun_major;
 	header->minor = citrun_minor;
 
@@ -52,7 +50,7 @@ add_header()
 	get_prog_name(header->progname, sizeof(header->progname));
 
 	if (getcwd(header->cwd, sizeof(header->cwd)) == NULL)
-		strncpy(header->cwd, "", 3);
+		strncpy(header->cwd, "", sizeof(header->cwd));
 
 	atexit(set_exited);
 }