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fix #1095 check thumbnail size

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This commit is contained in:
Shinsuke Sugaya 2017-06-08 22:34:17 +09:00
parent 69203364ef
commit d514771cba
1 changed files with 3 additions and 0 deletions
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3
src/main/java/org/codelibs/fess/thumbnail/impl/HtmlTagBasedGenerator.java
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@ -117,6 +117,9 @@ public class HtmlTagBasedGenerator extends BaseThumbnailGenerator {
final ImageReadParam param = reader.getDefaultReadParam();
final int width = reader.getWidth(0);
final int height = reader.getHeight(0);
if (!fessConfig.validateThumbnailSize(width, height)) {
return false;
}
final int samplingWidth = width / fessConfig.getThumbnailHtmlImageThumbnailWidthAsInteger();
final int samplingHeight = height / fessConfig.getThumbnailHtmlImageThumbnailHeightAsInteger();
param.setSourceSubsampling(samplingWidth <= 0 ? 1 : samplingWidth, samplingHeight <= 0 ? 1 : samplingHeight, 0, 0);