From: Rick Bird <nveid@bender.theari.com>
Date: Sun, 27 Mar 2011 05:24:06 +0000 (-0400)
Subject: 182p8 -  width() and height() do not return 0 when set to invalid input.
X-Git-Url: https://git.theari.com/?a=commitdiff_plain;h=dddffec35ba4f9747b86bb60a8f93d78c988be47;p=cobramush.git

182p8 -  width() and height() do not return 0 when set to invalid input.
---

diff --git a/src/bsd.c b/src/bsd.c
index b75be8b..5ce7127 100644
--- a/src/bsd.c
+++ b/src/bsd.c
@@ -4589,7 +4589,7 @@ FUNCTION(fun_width)
   DESC *match;
   if (!*args[0])
     safe_str(T("#-1 FUNCTION REQUIRES ONE ARGUMENT"), buff, bp);
-  else if ((match = lookup_desc(executor, args[0])))
+  else if ((match = lookup_desc(executor, args[0])) && match->width > 0)
     safe_integer(match->width, buff, bp);
   else if (args[1])
     safe_str(args[1], buff, bp);
@@ -4602,7 +4602,7 @@ FUNCTION(fun_height)
   DESC *match;
   if (!*args[0])
     safe_str(T("#-1 FUNCTION REQUIRES ONE ARGUMENT"), buff, bp);
-  else if ((match = lookup_desc(executor, args[0])))
+  else if ((match = lookup_desc(executor, args[0])) && match->height > 0)
     safe_integer(match->height, buff, bp);
   else if (args[1])
     safe_str(args[1], buff, bp);