Restricted the ^Q in the injection to the control characters.

diff --git a/selector.cc b/selector.cc
index a6d3d7e..27225b9 100644 (file)
--- a/selector.cc
+++ b/selector.cc
@@ -73,7 +73,7 @@ void inject_into_tty_buffer(char *string) {
   const char control_q = '\021';
   // Put the selected string in the tty input buffer
   for(const char *k = string; *k; k++) {
-    if(add_control_qs) {
+    if(add_control_qs && !(*k >= ' ' && *k <= '~')) {
       // Add ^Q to quote control characters
       ioctl(STDIN_FILENO, TIOCSTI, &control_q);
     }