[fix] make oscar theme more CSP compliant - default-image-style

Add default-image-style in::

    searx/static/themes/oscar/src/less/result_templates.less

Replaced style= in files::

    ./oscar/result_templates/default.html:19:        <img src="{{ image_proxify(result.img_src or result.thumbnail) }}" title="{{ result.title|striptags }}" style="width: auto; max-height: 60px; min-height: 60px;" class="col-xs-2 col-sm-4 col-md-4 result-content">
    ./oscar/result_templates/files.html:24:<img src="{{ image_proxify(result.img_src) }}" alt="{{ result.title|striptags }}" title="{{ result.title|striptags }}" style="width: auto; max-height: 60px; min-height: 60px;" class="col-xs-2 col-sm-4 col-md-4 result-content">

Reported-by: https://github.com/searxng/searxng/issues/57
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/searx/static/themes/oscar/src/less/result_templates.less b/searx/static/themes/oscar/src/less/result_templates.less
new file mode 100644
index 000000000..80b3822c4
--- /dev/null
+++ b/searx/static/themes/oscar/src/less/result_templates.less
@@ -0,0 +1,5 @@
+.default-image-style {
+    width: auto;
+    max-height: 60px;
+    min-height: 60px;
+}