X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=blobdiff_plain;f=selector.cc;h=f5b9d2d9df9b9e3cababe2e2b7844aa397c4bb97;hb=90657aba25e6ff797f8631ae59cd50a27c227744;hp=42c36a3e9350235e26fcaf52db6b714083d08091;hpb=0fde38cd434c19ecb1083f03b2806d52f53cec9c;p=selector.git

diff --git a/selector.cc b/selector.cc
index 42c36a3..f5b9d2d 100644
--- a/selector.cc
+++ b/selector.cc
@@ -41,7 +41,7 @@ using namespace std;
 
 #define VERSION "1.0"
 
-const int buffer_size = 1024;
+const int buffer_size = 4096;
 
 // Yeah, global variables!
 
@@ -497,13 +497,13 @@ int main(int argc, char **argv) {
          << "Usage: " << argv[0] << " [options] -f <file>" << endl
          << endl
          << " -h      show this help" << endl
-         << " -v      inject the selection in the tty" << endl
-         << " -m      monochrome mode" << endl
+         << " -v      inject the selected line in the tty" << endl
          << " -d      remove duplicated lines" << endl
-         << " -e      regexp mode when starting" << endl
          << " -b      remove the bash history line prefix" << endl
          << " -z      remove the zsh history line prefix" << endl
-         << " -i      invert the line order" << endl
+         << " -i      invert the order of lines" << endl
+         << " -e      start in regexp mode" << endl
+         << " -m      monochrome mode" << endl
          << " -c <fg modeline> <bg modeline> <fg highlight> <bg highlight>" << endl
          << "         set the display colors" << endl
          << " -o <output filename>" << endl
@@ -544,7 +544,13 @@ int main(int argc, char **argv) {
 
     file.getline(raw_line, buffer_size);
 
-    if(strcmp(raw_line, "") != 0) {
+    if(file.fail()) {
+      cerr << "Line too long." << endl;
+      cerr << raw_line << endl;
+      exit(1);
+    }
+
+    if(raw_line[0]) {
 
       char *s, *t;
       const char *u;