From 5f66b7f2ccb1865bce277d1ace5f489d4440d93b Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Wed, 14 Nov 2007 13:53:28 +0000
Subject: [PATCH] make aix users happy and compile there too

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@1221 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 src/pngsize.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/pngsize.c b/src/pngsize.c
index 6c9b78a..3aa4a04 100644
--- a/src/pngsize.c
+++ b/src/pngsize.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.24  Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.2.25  Copyright by Tobi Oetiker, 1997-2007
  *****************************************************************************
  * pngsize.c  determine the size of a PNG image
  *****************************************************************************/
@@ -29,7 +29,11 @@ PngSize(FILE *fd, long *width, long *height)
 #undef jmpbuf
 #endif
 
-  if (setjmp(png_read_ptr->jmpbuf)){
+#ifndef png_jmpbuf
+#  define png_jmpbuf(png_ptr)   ((png_ptr)->jmpbuf)
+#endif
+
+  if (setjmp(png_jmpbuf(png_read_ptr))){
     png_destroy_read_struct(&png_read_ptr, &info_ptr, (png_infopp)NULL);
     return 0;
   }
-- 
2.30.2