From d5323b99057cfbf433c631ee461f350aaaf1c95f Mon Sep 17 00:00:00 2001 From: Warren Levy Date: Fri, 8 Dec 2000 13:08:36 +0000 Subject: StringBuffer.java (insert(int,char[])): Avoid NullPointerException so proper check of offset can be done. * java/lang/StringBuffer.java (insert(int,char[])): Avoid NullPointerException so proper check of offset can be done. From-SVN: r38132 --- libjava/java/lang/StringBuffer.java | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libjava/java/lang/StringBuffer.java') diff --git a/libjava/java/lang/StringBuffer.java b/libjava/java/lang/StringBuffer.java index 6e00fa7..0455ca6 100644 --- a/libjava/java/lang/StringBuffer.java +++ b/libjava/java/lang/StringBuffer.java @@ -454,7 +454,9 @@ public final class StringBuffer implements Serializable */ public StringBuffer insert (int offset, char[] data) { - return insert (offset, data, 0, data.length); + // One could check if offset is invalid here instead of making sure that + // data isn't null before dereferencing, but this works just as well. + return insert (offset, data, 0, data == null ? 0 : data.length); } /** Insert the char[] argument into this -- cgit v1.1