privoxy-log-parser: Let handle_loglevel_re_filter() accept the no-content message

Sponsored by: Robert Klemme

diff --git a/tools/privoxy-log-parser.pl b/tools/privoxy-log-parser.pl
index 0963993..695fad6 100755 (executable)
--- a/tools/privoxy-log-parser.pl
+++ b/tools/privoxy-log-parser.pl
@@ -1210,6 +1210,12 @@ sub handle_loglevel_re_filter($) {
 
         return '' unless SHOW_FILTER_READIN_IN;
 
+    } elsif ($c =~ m/^Decompression didn't result/) {
+
+        # Decompression didn't result in any content.
+
+        # Nothing to highlight.
+
     } else {
 
         found_unknown_content($content);