fixes hang/crash when meeting ; itemtype in gopher

CHANGELOG

@@ -17,6 +17,7 @@ Changes since beta1
 - fixes a bug in HTML renderer where some hX element were not closed properly
 - fixes input in Gemini while online
 - fixes a crash with invalid URL
+- fixes hang/crash when meeting the ";" itemtype in gopher
 - attempt at hiding XMLparsedAsHTMLWarning from BS4 library
 - chafa now used by default everywhere if version > 1.10
 - ignoring encoding error in ansicat

ansicat.py

@@ -1247,7 +1247,7 @@ def get_mime(path,url=None):
             mime = "text/gopher"
         elif itemtype == "h":
             mime = "text/html"
-        elif itemtype in ("9","g","I","s"):
+        elif itemtype in ("9","g","I","s",";"):
             mime = "binary"
         else:
             mime = "text/gopher"

netcache.py

@@ -371,7 +371,7 @@ def _fetch_gopher(url,timeout=DEFAULT_TIMEOUT,**kwargs):
     response = s.makefile("rb").read()
     # Transcode response into UTF-8
     #if itemtype in ("0","1","h"):
-    if not itemtype in ("9","g","I","s"):
+    if not itemtype in ("9","g","I","s",";"):
         # Try most common encodings
         for encoding in ("UTF-8", "ISO-8859-1"):
             try:
@@ -392,7 +392,7 @@ def _fetch_gopher(url,timeout=DEFAULT_TIMEOUT,**kwargs):
         mime = "text/gopher"
     elif itemtype == "h":
         mime = "text/html"
-    elif itemtype in ("9","g","I","s"):
+    elif itemtype in ("9","g","I","s",";"):
         mime = None
     else:
         # by default, we should consider Gopher