From 93d2904a4f3ffb0c93e6e7ac26316f8b023724dd Mon Sep 17 00:00:00 2001
From: "Alexander \"Arav\" Andreev" <me@arav.top>
Date: Mon, 20 Jul 2020 03:44:48 +0400
Subject: [PATCH] Regex limited to up to 4 characters after first dot occured.

---
 scrapthechan/parsers/dvach.py    | 2 +-
 scrapthechan/parsers/fourchan.py | 2 +-
 scrapthechan/parsers/lainchan.py | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/scrapthechan/parsers/dvach.py b/scrapthechan/parsers/dvach.py
index e4378fd..b5d2592 100644
--- a/scrapthechan/parsers/dvach.py
+++ b/scrapthechan/parsers/dvach.py
@@ -36,7 +36,7 @@ class DvachParser(Parser):
 		if not 'files' in post: return None
 		files = []
 		for f in post['files']:
-			if match(f['fullname'], r"^image\.\w+$") is None:
+			if match(f['fullname'], r"^image\.\w{1,4}$") is None:
 				fullname = f['fullname']
 			else:
 				fullname = f['name']
diff --git a/scrapthechan/parsers/fourchan.py b/scrapthechan/parsers/fourchan.py
index 179bd81..15c3fdb 100644
--- a/scrapthechan/parsers/fourchan.py
+++ b/scrapthechan/parsers/fourchan.py
@@ -38,7 +38,7 @@ class FourChanParser(Parser):
 		dlfname = f"{post['tim']}{post['ext']}"
 
 		if "filename" in post:
-			if match(post['filename'], r"^image\.\w+$") is None:
+			if match(post['filename'], r"^image\.\w{1,4}$") is None:
 				filename = dlfname
 			else:
 				filename = f"{post['filename']}{post['ext']}"
diff --git a/scrapthechan/parsers/lainchan.py b/scrapthechan/parsers/lainchan.py
index cb251b4..243bd46 100644
--- a/scrapthechan/parsers/lainchan.py
+++ b/scrapthechan/parsers/lainchan.py
@@ -41,7 +41,7 @@ class LainchanParser(Parser):
 		dlfname = f"{post['tim']}{post['ext']}"
 
 		if "filename" in post:
-			if match(post['filename'], r"^image\.\w+$") is None:
+			if match(post['filename'], r"^image\.\w{1,4}$") is None:
 				filename = dlfname
 			else:
 				filename = f"{post['filename']}{post['ext']}"