Fixed the odd number of lines bug.

[selector.git] / selector.cc

diff --git a/selector.cc b/selector.cc
index ff94e1a..af8ef84 100644 (file)
--- a/selector.cc
+++ b/selector.cc
@@ -58,23 +58,6 @@ int remove_duplicates = 0;
 
 //////////////////////////////////////////////////////////////////////
 
-// int test_and_set_hash(char *s, char **hashed, int hash_size) {
-  // uint32_t code = 0, mask;
-  // int result;
-
-  // for(int k = 0; s[k]; k++) {
-    // code += ((uint32_t) (s[k])) << (8 * k%4);
-  // }
-
-  // code = code%hash_table_size;
-
-  // if(hashed[code]) {
-  // } else {
-  // }
-// }
-
-//////////////////////////////////////////////////////////////////////
-
 // This looks severely Linux-only ...
 
 void inject_into_tty_buffer(char *line) {
@@ -208,7 +191,7 @@ void update_screen(int *current_line, int *temporary_line, int motion,
 
   addstr("\n");
 
-  int nb_printed_lines = 1;
+  int nb_printed_lines = 0;
 
   // Here new_line is either a line number matching the patterns, or -1
 
@@ -231,7 +214,7 @@ void update_screen(int *current_line, int *temporary_line, int motion,
         }
       }
 
-      if(last_line < nb_lines - 1) {
+      if(nb_match < console_height - 1 && last_line < nb_lines - 1) {
         last_line++;
         while(last_line < nb_lines - 1 && !match(lines[last_line], nb_patterns, patterns)) {
           last_line++;
@@ -293,15 +276,14 @@ void update_screen(int *current_line, int *temporary_line, int motion,
 
   *temporary_line = new_line;
 
-  if(nb_printed_lines == 1) {
+  if(nb_printed_lines == 0) {
     addnstr("[no selection]\n", console_width);
-    nb_printed_lines++;
   }
 
   // Draw the modeline
 
   sprintf(buffer, "%d/%d pattern: %s",
-          nb_printed_lines - 1,
+          nb_printed_lines,
           nb_lines,
           pattern_list);
 
@@ -527,7 +509,7 @@ int main(int argc, char **argv) {
       patterns[patterns_point] = '\0';
     }
 
-    else if(key == KEY_BACKSPACE || key == '\b' ||
+    else if(key == KEY_BACKSPACE || key == '\b' || key == '\7f' ||
             key == KEY_DC || key == '\ 4') {
       if(patterns_point > 0) {
         patterns_point--;