nt

commit b96fc55b067ca0e344093673bc8dc36eaeea2508
parent 51cb9985482dca5b64a417a719253ad07e90d6bc
Author: Ed van Bruggen <edvb54@gmail.com>
Date:   Fri, 18 Aug 2017 15:57:52 -0700

Remove unnecessary NULL checks

Diffstat:
nt.c
 | 
8
++------

1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/nt.c b/nt.c
@@ -54,8 +54,6 @@ int lsnum;
 void
 linkadd(char *str)
 {
-	if (!str) die("linkadd: given null pointer");
-
 	if (!head->str && !head->next && !head->prev) {
 		head = ecalloc(1, sizeof(Note));
 		head->str  = estrdup(str);
@@ -83,11 +81,11 @@ linkadd(char *str)
 int
 confirm(const char *msg, ...)
 {
-	if (yes) return 1;
-
 	char input = 'n';
 	va_list ap;
 
+	if (yes) return 1;
+
 	va_start(ap, msg);
 	printf("%s: ", argv0);
 	vprintf(msg, ap);
@@ -102,8 +100,6 @@ confirm(const char *msg, ...)
 char *
 get_cat(char *str)
 {
-	if (!str) die("get_cat: given null pointer");
-
 	char *cat = estrdup(str);
 	char delim[2] = { catdelim, 0 };