From a0825fe5cb5756a521aa6385ce50397fa7ca44db Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20Novomesk=C3=BD?= Date: Fri, 17 Jul 2026 17:38:55 +0200 Subject: [PATCH] heif: increase Maximum number of child boxes limit --- src/imageformats/heif.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/imageformats/heif.cpp b/src/imageformats/heif.cpp index e5cd355..ea81dec 100644 --- a/src/imageformats/heif.cpp +++ b/src/imageformats/heif.cpp @@ -828,6 +828,11 @@ bool HEIFHandler::ensureDecoder() if (auto heif_limits = heif_context_get_security_limits(ctx)) { heif_limits->max_image_size_pixels = quint64(HEIF_MAX_IMAGE_WIDTH) * HEIF_MAX_IMAGE_HEIGHT; heif_limits->max_memory_block_size = quint64(QImageReader::allocationLimit()) * 1024 * 1024; + + static constexpr uint32_t relaxed_childboxes_limit = 360; + if (heif_limits->max_children_per_box > 0 && heif_limits->max_children_per_box < relaxed_childboxes_limit) { + heif_limits->max_children_per_box = relaxed_childboxes_limit; + } #if LIBHEIF_HAVE_VERSION(1, 20, 0) heif_limits->max_total_memory = heif_limits->max_memory_block_size; #endif