RFR: 8305505: NPE in javazic compiler

[Naoto Sato]

On Tue, 18 Apr 2023 05:08:35 GMT, Yoshiki Sato <ysatowse at openjdk.org> wrote:

> Please review this PR.  
> With this minor change, the javazic compiler (Main.java) can produce the HTML files that display given time zone data correctly.

test/jdk/sun/util/calendar/zi/GenDoc.java line 159:

> 157:             if (mapList == null) {
> 158:                 mapList = new HashMap<String, LatitudeAndLongitude>();
> 159:                 if (Main.getMapFile() != null) {

You could retain the map file and use it in the following line

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PR Review Comment: https://git.openjdk.org/jdk/pull/13504#discussion_r1170502826