(doprnt): Do the right thing for negative size spec.

1994-03-07 18:59:00 +00:00
parent 9f6c23bc36
commit dfd351ef6d
1 changed files with 2 additions and 1 deletions
--- a/src/doprnt.c
+++ b/src/doprnt.c
@@ -94,11 +94,12 @@ doprnt (buffer, bufsize, format, format_end, nargs, args)
 	    }
 	  *string = 0;
 	  /* Get an idea of how much space we might need.  */
-	  size_bound = atoi (&fmtcpy[1]) + 50;
+	  size_bound = atoi (&fmtcpy[1]);

 	  /* Avoid pitfall of negative "size" parameter ("%-200d"). */
 	  if (size_bound < 0)
 	    size_bound = -size_bound;
+	  size_bound += 50;

 	  /* Make sure we have that much.  */
 	  if (size_bound > size_allocated)