X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=selector.cc;h=31bf262b48248d9032531c2655e6086c8c6534b1;hb=5096c70784d53b70db47028d7ebc766f8c02f0bf;hp=9dafd4d9479ea151944d758e9531b732a00a25bf;hpb=2e8b7923775b129d8219a0992b44fe618288f3ef;p=selector.git

diff --git a/selector.cc b/selector.cc
index 9dafd4d..31bf262 100644
--- a/selector.cc
+++ b/selector.cc
@@ -388,7 +388,13 @@ void update_screen(int *current_line, int *temporary_line, int motion,
 //////////////////////////////////////////////////////////////////////
 
 int main(int argc, char **argv) {
-  char buffer[buffer_size];
+
+  if(!ttyname(STDIN_FILENO)) {
+    cerr << "The standard input is not a tty." << endl;
+    exit(1);
+  }
+
+  char buffer[buffer_size], raw_line[buffer_size];;
   int color_fg_modeline, color_bg_modeline;
   int color_fg_highlight, color_bg_highlight;
 
@@ -537,9 +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++;