Added conversion of control characters to standard strings with

[selector.git] / selector.cc

diff --git a/selector.cc b/selector.cc
index cfb583e..31bf262 100644 (file)
--- a/selector.cc
+++ b/selector.cc
@@ -390,11 +390,11 @@ void update_screen(int *current_line, int *temporary_line, int motion,
 int main(int argc, char **argv) {
 
   if(!ttyname(STDIN_FILENO)) {
-    cerr << "Error: the standard input is not a tty." << endl;
+    cerr << "The standard input is not a tty." << endl;
     exit(1);
   }
 
-  char buffer[buffer_size];
+  char buffer[buffer_size], raw_line[buffer_size];;
   int color_fg_modeline, color_bg_modeline;
   int color_fg_highlight, color_bg_highlight;
 
@@ -543,9 +543,23 @@ int main(int argc, char **argv) {
   }
 
   while(nb_lines < nb_lines_max && !file.eof()) {
-    file.getline(buffer, buffer_size);
-    if(strcmp(buffer, "") != 0) {
-      char *s = buffer;
+
+    file.getline(raw_line, buffer_size);
+
+    if(strcmp(raw_line, "") != 0) {
+
+      char *s, *t;
+      const char *u;
+
+      s = buffer;
+      t = raw_line;
+      while(*t) {
+        u = unctrl(*t++);
+        while(*u) { *s++ = *u++; }
+      }
+      *s = '\0';
+
+      s = buffer;
 
       if(zsh_history && *s == ':') {
         while(*s && *s != ';') s++;