Minor code tweaks

darcs-hash:20070416201053-ac50b-99d3ee51ef2b3642c737c3809bc2a4bfbe103b67.gz

1 files changed, 2 insertions, 4 deletions

diff --git a/builtin.c b/builtin.c
index dec4db22..0bdab295 100644
--- a/builtin.c
+++ b/builtin.c
@@ -283,14 +283,12 @@ static void builtin_print_help( const wchar_t *cmd, string_buffer_t *b )
 				*/
 				
 				pos = str;
-				for( i=0; i<4; i++ )
+				for( i=0; (i<4) && pos && *pos; i++ )
 				{
 					pos = wcschr( pos+1, L'\n' );
-					if( !pos )
-						break;
 				}
 				
-				if( pos )
+				if( pos && *pos )
 				{
 						
 					/*