str2cstr

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@266 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 8 deletions

diff --git a/ext/curses/curses.c b/ext/curses/curses.c
index a2fbe182fa..69b5636a25 100644
--- a/ext/curses/curses.c
+++ b/ext/curses/curses.c
@@ -333,10 +333,8 @@ curses_addstr(obj, str)
     VALUE obj;
     VALUE str;
 {
-    char *s = STR2CSTR(str);
-
-    if (s) {
-	addstr(s);
+    if (!NIL_P(str)) {
+	addstr(STR2CSTR(str));
     }
     return Qnil;
 }
@@ -685,13 +683,11 @@ window_addstr(obj, str)
     VALUE obj;
     VALUE str;
 {
-    char *s = STR2CSTR(str);
-
-    if (s) {
+    if (!NIL_P(str)) {
 	struct windata *winp;
 
 	GetWINDOW(obj, winp);
-	waddstr(winp->window, s);
+	waddstr(winp->window, STR2CSTR(str));
     }
     return Qnil;
 }