Small fixes

1 files changed, 2 insertions, 1 deletions

diff --git a/lib/Handle.cc b/lib/Handle.cc
index 69f6111..d6fa0fb 100644
--- a/lib/Handle.cc
+++ b/lib/Handle.cc
@@ -312,7 +312,7 @@ void Handle::SetZ(int az) throw (GeneralException) {
 	    }
 	}
     } else if (az) {
-	char format[4];
+	char format[5];
 	int index = 0;
 	if (CanRead()) {
 	    format[index++] = 'r';
@@ -321,6 +321,7 @@ void Handle::SetZ(int az) throw (GeneralException) {
 	    format[index++] = 'w';
 	}
 	format[index++] = (char) (az + '0');
+	format[index++] = 'b';
 	format[index] = 0;
 #ifdef FULLDEBUG
 	printm(M_INFO, String(_("Performing gzdopen on handle ")) + h + _(" with mode \"") + format + "\"\n");