mirror of https://github.com/M66B/FairEmail.git
Remove spacer images
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parent
c78a78416b
commit
7500e11a26
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@ -1000,6 +1000,20 @@ public class Helper {
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return true;
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}
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static Integer parseInt(String text) {
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if (TextUtils.isEmpty(text))
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return null;
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if (!TextUtils.isDigitsOnly(text))
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return null;
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try {
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return Integer.parseInt(text);
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} catch (NumberFormatException ignored) {
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return null;
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}
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}
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// Files
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static String sanitizeFilename(String name) {
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@ -130,6 +130,7 @@ public class HtmlHelper {
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private static final int MAX_AUTO_LINK = 250;
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private static final int MAX_FORMAT_TEXT_SIZE = 200 * 1024; // characters
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private static final int MAX_FULL_TEXT_SIZE = 1024 * 1024; // characters
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private static final int SMALL_IMAGE_SIZE = 5; // pixels
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private static final int TRACKING_PIXEL_SURFACE = 25; // pixels
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private static final float[] HEADING_SIZES = {1.5f, 1.4f, 1.3f, 1.2f, 1.1f, 1f};
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private static final String LINE = "----------------------------------------";
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@ -1472,8 +1473,15 @@ public class HtmlHelper {
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Uri uri = Uri.parse(src);
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String host = uri.getHost();
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if (host == null || hosts.contains(host)) {
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if (!full && isTrackingPixel(img)) // Is small image
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img.remove();
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if (!full) {
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// Remove spacer, etc
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Integer width = Helper.parseInt(img.attr("width").trim());
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Integer height = Helper.parseInt(img.attr("height").trim());
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if ((width != null && width <= SMALL_IMAGE_SIZE) ||
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(height != null && height <= SMALL_IMAGE_SIZE))
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img.remove();
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}
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continue;
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}
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