From 9af5da11f9475fa6d82ae97ec45037136d4f62f9 Mon Sep 17 00:00:00 2001
From: scuri <scuri>
Date: Wed, 24 Jun 2009 20:42:03 +0000
Subject: *** empty log message ***

---
 html/en/history.html     |  2 ++
 src/lua5/imlua_process.c | 14 +++++++-------
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/html/en/history.html b/html/en/history.html
index fad1877..8aac48f 100644
--- a/html/en/history.html
+++ b/html/en/history.html
@@ -15,6 +15,8 @@
 <ul>
 	<li><span style="color: #FF0000">Fixed:</span> AVI format when reading 32 
 	and 16 bpp frames.</li>
+	<li><span style="color: #FF0000">Fixed:</span> xmin and ymin check in 
+	im.ProcessCrop and in im.ProcessInsert in Lua.</li>
 </ul>
 <h3 dir="ltr">Version 3.4.1 (15/Dec/2008)</h3>
 <ul>
diff --git a/src/lua5/imlua_process.c b/src/lua5/imlua_process.c
index f4a5ce7..1c77dac 100644
--- a/src/lua5/imlua_process.c
+++ b/src/lua5/imlua_process.c
@@ -2,7 +2,7 @@
  * \brief IM Lua 5 Binding
  *
  * See Copyright Notice in im_lib.h
- * $Id: imlua_process.c,v 1.2 2008/11/26 17:25:51 scuri Exp $
+ * $Id: imlua_process.c,v 1.3 2009/06/24 20:42:29 scuri Exp $
  */
 
 #include <memory.h>
@@ -625,10 +625,10 @@ static int imluaProcessCrop (lua_State *L)
   int ymin = luaL_checkint(L, 4);
 
   imlua_matchcolor(L, src_image, dst_image);
-  luaL_argcheck(L, xmin > 0 && xmin < src_image->width, 3, "xmin must be > 0 and < width");
-  luaL_argcheck(L, ymin > 0 && ymin < src_image->height, 3, "ymin must be > 0 and < height");
-  luaL_argcheck(L, dst_image->width < (src_image->width - xmin), 2, "destiny image size must be smaller than source image width-xmin, height-ymin");
-  luaL_argcheck(L, dst_image->height < (src_image->height - ymin), 2, "destiny image size must be smaller than source image width-xmin, height-ymin");
+  luaL_argcheck(L, xmin >= 0 && xmin < src_image->width, 3, "xmin must be >= 0 and < width");
+  luaL_argcheck(L, ymin >= 0 && ymin < src_image->height, 3, "ymin must be >= 0 and < height");
+  luaL_argcheck(L, dst_image->width <= (src_image->width - xmin), 2, "destiny image size must be smaller than source image width-xmin, height-ymin");
+  luaL_argcheck(L, dst_image->height <= (src_image->height - ymin), 2, "destiny image size must be smaller than source image width-xmin, height-ymin");
 
   imProcessCrop(src_image, dst_image, xmin, ymin);
   return 0;
@@ -646,8 +646,8 @@ static int imluaProcessInsert (lua_State *L)
   int ymin = luaL_checkint(L, 5);
 
   imlua_matchcolor(L, src_image, dst_image);
-  luaL_argcheck(L, xmin > 0 && xmin < src_image->width, 3, "xmin must be > 0 and < width");
-  luaL_argcheck(L, ymin > 0 && ymin < src_image->height, 3, "ymin must be > 0 and < height");
+  luaL_argcheck(L, xmin >= 0 && xmin < src_image->width, 3, "xmin must be >= 0 and < width");
+  luaL_argcheck(L, ymin >= 0 && ymin < src_image->height, 3, "ymin must be >= 0 and < height");
 
   imProcessInsert(src_image, region_image, dst_image, xmin, ymin);
   return 0;
-- 
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