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Always remove local images from Litehtml image cache

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Since their "url" in cache only includes MIME
file name, they are not guaranteed to be unique
across different messages.
This commit is contained in:
Andrej Kacian 2019-03-09 22:53:10 +01:00
parent 5e478fb048
commit 0ceccd127a
1 changed files with 13 additions and 1 deletions
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14
src/plugins/litehtml_viewer/container_linux_images.cpp
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@ -214,7 +214,19 @@ gint container_linux::clear_images(gint desired_size)
lock_images_cache(); lock_images_cache();
/* First, tally up size of all the stored GdkPixbufs and /* First, remove all local images - the ones with "cid:"
* URL. We will remove their list elements later. */
for (auto i = m_images.rbegin(); i != m_images.rend(); ++i) {
image *img = &(*i);
if (!strncmp(img->first.c_str(), "cid:", 4)) {
g_object_unref(img->second);
img->second = NULL;
num++;
}
}
/* Now tally up size of all the stored GdkPixbufs and
* deallocate those which make the total size be above * deallocate those which make the total size be above
* the desired_size limit. We will remove their list * the desired_size limit. We will remove their list
* elements later. */ * elements later. */