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If saving a thumbnail image fails, delete the resulting file.

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OpenJDK throws "javax.imageio.IIOException: Invalid argument to native writeImage", because it
does not support transparency, and that results in zero-sized thumbnail files being created.
This commit is contained in:
LoneFox 2015-06-11 09:17:05 +03:00
parent 658daa65e3
commit 90486afdbb
1 changed files with 12 additions and 11 deletions
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23
Mage.Client/src/main/java/org/mage/plugins/card/images/ImageCache.java
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@ -27,11 +27,11 @@ import org.mage.plugins.card.utils.CardImageUtils;
* This class stores ALL card images in a cache with soft values. this means
* that the images may be garbage collected when they are not needed any more, but will
* be kept as long as possible.
*
*
* Key format: "<cardname>#<setname>#<type>#<collectorID>#<param>"
*
*
* where param is:
*
*
* <ul>
* <li>#Normal: request for unrotated image</li>
* <li>#Tapped: request for rotated image</li>
@ -56,7 +56,7 @@ public class ImageCache {
@Override
public BufferedImage apply(String key) {
try {
boolean usesVariousArt = false;
if (key.endsWith("#usesVariousArt")) {
usesVariousArt = true;
@ -111,7 +111,7 @@ public class ImageCache {
} catch(Exception ex) {
exists = false;
}
}
}
if (exists) {
log.debug("loading thumbnail for " + key + ", path="+thumbnailPath);
return loadImage(thumbnailFile);
@ -150,7 +150,7 @@ public class ImageCache {
return null;
}
TFile file = getTFile(path);
return loadImage(file);
return loadImage(file);
}
public static BufferedImage getManifestImage() {
@ -159,7 +159,7 @@ public class ImageCache {
String path = CardImageUtils.generateTokenImagePath(info);
if (path == null) {
return null;
}
}
TFile file = getTFile(path);
return loadImage(file);
}
@ -219,7 +219,7 @@ public class ImageCache {
private static BufferedImage getImage(String key) {
try {
BufferedImage image = imageCache.get(key);
return image;
return image;
} catch (NullPointerException ex) {
// unfortunately NullOutputException, thrown when apply() returns
// null, is not public
@ -261,7 +261,7 @@ public class ImageCache {
/**
* Load image from file
*
*
* @param file
* file to load image from
* @return {@link BufferedImage}
@ -298,6 +298,7 @@ public class ImageCache {
}
} catch (IOException e) {
log.error(e,e);
imageFile.delete();
}
return image;
}
@ -382,7 +383,7 @@ public class ImageCache {
return getFullSizeImage(original, scale);
}
public static TFile getTFile(String path) {
try {
TFile file = new TFile(path);
@ -390,6 +391,6 @@ public class ImageCache {
} catch (NullPointerException ex) {
log.warn("Imagefile does not exist: " + path);
}
return null;
return null;
}
}