[build] Fix uses of literal 0 as a NULL pointer

Detected using sparse.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2013-04-28 16:51:05 +01:00
parent e5cbfefdf3
commit b9663b8049
13 changed files with 20 additions and 24 deletions

View File

@@ -88,7 +88,7 @@ int wgetnstr ( WINDOW *win, char *str, int n ) {
int c;
if ( n == 0 ) {
str = '\0';
*str = '\0';
return OK;
}