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-rw-r--r--rules/html.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/rules/html.lua b/rules/html.lua
index cfec9d90b..3ceaed672 100644
--- a/rules/html.lua
+++ b/rules/html.lua
@@ -29,7 +29,7 @@ local function check_html_image(task, min, max)
local len = p:get_length()
- if len >= min and len < max then
+ if hc and len >= min and len < max then
local images = hc:get_images()
if images then
for _,i in ipairs(images) do