Backups/TwelveMonkeys
2
0
Fork 0
mirror of https://github.com/haraldk/TwelveMonkeys.git synced 2026-05-27 00:00:02 -04:00
Code Issues Projects Releases Wiki Activity

#285: Fix for non-spec BMPs without palette.

Browse Source
This commit is contained in:
Harald Kuhr
2016-10-17 20:36:40 +02:00
parent b116b4b5a7
commit 17eeda210e
3 changed files with 9 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
imageio/imageio-bmp/src/main/java/com/twelvemonkeys/imageio/plugins/bmp/BMPImageReader.java
+7 -5
View File
@@ -160,13 +160,15 @@ public final class BMPImageReader extends ImageReaderBase {
}
}
// There might be more entries in the color map, but we ignore these for reading
int mapSize = Math.min(colors.length, 1 << header.getBitCount());
if (colors.length > 0) {
// There might be more entries in the color map, but we ignore these for reading
int mapSize = Math.min(colors.length, 1 << header.getBitCount());
// Compute bits for > 8 bits (used only for meta data)
int bits = header.getBitCount() <= 8 ? header.getBitCount() : mapSize <= 256 ? 8 : 16;
// Compute bits for > 8 bits (used only for meta data)
int bits = header.getBitCount() <= 8 ? header.getBitCount() : mapSize <= 256 ? 8 : 16;
colorMap = new IndexColorModel(bits, mapSize, colors, 0, false, -1, DataBuffer.TYPE_BYTE);
colorMap = new IndexColorModel(bits, mapSize, colors, 0, false, -1, DataBuffer.TYPE_BYTE);
}
}
}