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Minor optimization.

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This commit is contained in:
Harald Kuhr 2015-03-07 21:14:35 +01:00
parent 5fb091b992
commit 34efe84e5a
1 changed files with 4 additions and 2 deletions
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6
imageio/imageio-core/src/main/java/com/twelvemonkeys/imageio/ImageReaderBase.java
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@ -179,8 +179,10 @@ public abstract class ImageReaderBase extends ImageReader {
if (index < getMinIndex()) {
throw new IndexOutOfBoundsException("index < minIndex");
}
else if (getNumImages(false) != -1 && index >= getNumImages(false)) {
throw new IndexOutOfBoundsException("index >= numImages (" + index + " >= " + getNumImages(false) + ")");
int numImages = getNumImages(false);
if (numImages != -1 && index >= numImages) {
throw new IndexOutOfBoundsException("index >= numImages (" + index + " >= " + numImages + ")");
}
}