Sunpy/opsu-dance
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Attempted fix for a null pointer exception in #123.

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Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
This commit is contained in:
Jeffrey Han 2015-08-15 10:06:19 -05:00
parent 96f882bd99
commit 8efcc1f2ee
1 changed files with 3 additions and 1 deletions
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4
src/itdelatrisu/opsu/downloads/DownloadNode.java
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@ -248,7 +248,7 @@ public class DownloadNode {
return; return;
String path = String.format("%s%c%d", Options.getOSZDir(), File.separatorChar, beatmapSetID); String path = String.format("%s%c%d", Options.getOSZDir(), File.separatorChar, beatmapSetID);
String rename = String.format("%d %s - %s.osz", beatmapSetID, artist, title); String rename = String.format("%d %s - %s.osz", beatmapSetID, artist, title);
this.download = new Download(url, path, rename); Download download = new Download(url, path, rename);
download.setListener(new DownloadListener() { download.setListener(new DownloadListener() {
@Override @Override
public void completed() { public void completed() {
@ -260,6 +260,7 @@ public class DownloadNode {
UI.sendBarNotification("Download failed due to a connection error."); UI.sendBarNotification("Download failed due to a connection error.");
} }
}); });
this.download = download;
if (Options.useUnicodeMetadata()) // load glyphs if (Options.useUnicodeMetadata()) // load glyphs
Utils.loadGlyphs(Utils.FONT_LARGE, getTitle(), null); Utils.loadGlyphs(Utils.FONT_LARGE, getTitle(), null);
} }
@ -372,6 +373,7 @@ public class DownloadNode {
* @param hover true if the mouse is hovering over this button * @param hover true if the mouse is hovering over this button
*/ */
public void drawDownload(Graphics g, int index, int id, boolean hover) { public void drawDownload(Graphics g, int index, int id, boolean hover) {
Download download = this.download; // in case clearDownload() is called asynchronously
if (download == null) { if (download == null) {
ErrorHandler.error("Trying to draw download information for button without Download object.", null, false); ErrorHandler.error("Trying to draw download information for button without Download object.", null, false);
return; return;