Tolerate BEL characters in DCS because they can be used in the tmux w…

…rapper code. Issue 4592.
gnachman · May 3, 2016 · 4e1f5fa · 4e1f5fa
1 parent 5ac600a
commit 4e1f5fa
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/sources/VT100DCSParser.m b/sources/VT100DCSParser.m
@@ -375,6 +375,9 @@ - (BOOL)dataLooksLikeBinaryGarbage {
         // it's not, add 10 and 13 to this character set.
         NSMutableCharacterSet *characterSet = [NSMutableCharacterSet characterSetWithRange:NSMakeRange(32, 127 - 32)];
         [characterSet addCharactersInRange:NSMakeRange(VT100CC_ESC, 1)];
+        // Keep going at BEL because the tmux OSC wrapper DCS tmux; OSC with double-escapes ST
+        // could end in a BEL.
+        [characterSet addCharactersInRange:NSMakeRange(VT100CC_BEL, 1)];
         [characterSet invert];
         garbageCharacterSet = [characterSet retain];
     });