Backups/TwelveMonkeys
2
0
Fork 0
mirror of https://github.com/haraldk/TwelveMonkeys.git synced 2026-04-30 00:00:01 -04:00
Code Issues Projects Releases Wiki Activity

Merge pull request #39 from escenic/upstream

Browse Source 
JPEGImageReader throws "IllegalStateException: sourceRegion.height <= subsamplingYOffset!"
This commit is contained in:
Harald Kuhr
2014-03-02 22:15:06 +01:00
parent 037a47ca2a 822bea80b6
commit d607450ae4
7 changed files with 54 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
imageio/imageio-jpeg/src/main/java/com/twelvemonkeys/imageio/plugins/jpeg/JPEGImageReader.java
+4
View File
@@ -445,6 +445,10 @@ public class JPEGImageReader extends ImageReaderBase {
for (int y = srcRegion.y; y < srcMaxY; y += step) {
int scan = Math.min(step, srcMaxY - y);
if(scan <= param.getSubsamplingYOffset()) {
param.setSourceSubsampling(param.getSourceXSubsampling(),param.getSourceYSubsampling(),param.getSubsamplingXOffset(),0);
}
// Let the progress delegator handle progress, using corrected range
progressDelegator.updateProgressRange(100f * (y + scan) / srcRegion.height);