less: optionally query terminal size via "ESC [ 6 n". Closes bug 2659.

+7 bytes is not selected, +100 if selected. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-07-25 15:18:20 +02:00
parent be391e7596
commit 4e552a70ec
4 changed files with 123 additions and 84 deletions
--- a/libbb/read_key.c
+++ b/libbb/read_key.c
@@ -214,7 +214,10 @@ int64_t FAST_FUNC read_key(int fd, char *buffer, int timeout)
 		}
 		n++;
 		/* Try to decipher "ESC [ NNN ; NNN R" sequence */
-		if ((ENABLE_FEATURE_EDITING_ASK_TERMINAL || ENABLE_FEATURE_VI_ASK_TERMINAL)
+		if ((ENABLE_FEATURE_EDITING_ASK_TERMINAL
+		    || ENABLE_FEATURE_VI_ASK_TERMINAL
+		    || ENABLE_FEATURE_LESS_ASK_TERMINAL
+		    )
 		 && n >= 5
 		 && buffer[0] == '['
 		 && buffer[n-1] == 'R'