8305505: NPE in javazic compiler
Reviewed-by: naoto
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2001, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -154,10 +154,10 @@ class GenDoc extends BackEnd {
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outD.mkdirs();
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/* If mapfile is available, add a link to the appropriate map */
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if ((mapList == null) && (Main.getMapFile() != null)) {
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if (mapList == null && Main.getMapFile() != null) {
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mapList = new HashMap<String, LatitudeAndLongitude>();
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FileReader fr = new FileReader(Main.getMapFile());
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BufferedReader in = new BufferedReader(fr);
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mapList = new HashMap<String,LatitudeAndLongitude>();
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String line;
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while ((line = in.readLine()) != null) {
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// skip blank and comment lines
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@ -180,7 +180,7 @@ class GenDoc extends BackEnd {
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out.write(header1 + new Date() + header3 + zonename + header4);
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out.write(body1 + "<FONT size=\"+2\"><B>" + zonename + "</B></FONT>");
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LatitudeAndLongitude location = mapList.get(zonename);
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LatitudeAndLongitude location = (mapList != null ? mapList.get(zonename) : null);
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if (location != null) {
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int deg, min, sec;
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