Bug in pr (textutils 1.3)

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1 total messages Started by Andreas Schwab Wed, 15 Apr 1992 13:09

#151

Author: Andreas Schwab
Date: Wed, 15 Apr 1992 13:09

32 lines
1332 bytes

pr doesn't count lines correctly in print_page()

diff -ur orig/pr.c ./pr.c
--- orig/pr.c	Sun Jan  5 23:40:06 1992
+++ ./pr.c	Wed Apr 15 15:08:11 1992
@@ -1149,7 +1149,7 @@
 
   lines_left = double_space ? 2 * lines_per_body : lines_per_body;
 
-  for (; lines_left > 0 && ready_to_print > 0; --lines_left)
+  while (lines_left > 0 && ready_to_print > 0)
     {
       output_position = 0;
       spaces_not_printed = 0;
@@ -1177,7 +1177,10 @@
 	}
 
       if (print_vertical_padding)
-	putchar ('\n');
+	{
+	  putchar ('\n');
+	  --lines_left;
+	}
 
       if (double_space && pvp && extremities)
 	{

--
Andreas Schwab
schwab@ls5.informatik.uni-dortmund.de
---------------------------------------------------------------------------
Es besteht kein Grund zur Beruhigung -- Dieter Hildebrandt

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