gthumb r2509 - in branches/gthumb-2-10: . libgthumb

[mjc svn gnome org]

Author: mjc
Date: Thu Feb 19 13:10:34 2009
New Revision: 2509
URL: http://svn.gnome.org/viewvc/gthumb?rev=2509&view=rev

Log:
2009-02-19  Michael J. Chudobiak  <mjc svn gnome org>

        * libgthumb/gth-exif-utils.c: (gth_minimal_exif_tag_action):
        Better IFD offset checking, to fix bug #572342.



Modified:
   branches/gthumb-2-10/ChangeLog
   branches/gthumb-2-10/libgthumb/gth-exif-utils.c

Modified: branches/gthumb-2-10/libgthumb/gth-exif-utils.c
==============================================================================
--- branches/gthumb-2-10/libgthumb/gth-exif-utils.c	(original)
+++ branches/gthumb-2-10/libgthumb/gth-exif-utils.c	Thu Feb 19 13:10:34 2009
@@ -474,7 +474,7 @@
  	IFD_NAME_PUSH("IFD0");
  
         // As long as we find more IFDs check out the tags in each
- 	while ((oi >=0 && (i = IFD_OFFSET_PULL()) != 0 && i < readsize - 2)) {
+ 	while ((oi >=0 && (i = IFD_OFFSET_PULL()) > 0 && i < readsize - 2)) {
  	  
  		cifdi    = oi; // remember which ifd we are at