[libexif-cvs] libexif/libexif exif-mem.c,1.5,1.6

[Dan F. <dfa...@us...>]

Update of /cvsroot/libexif/libexif/libexif
In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv11369/libexif

Modified Files:
	exif-mem.c 
Log Message:
Fixed some problems in MakerNote parsing that could cause a
read past the end of a buffer and therefore a segfault.
Allow MakerNote parsing to continue even if one tag parses
incorrectly.
Log an error whenever memory allocation fails in MakerNote parsing.


Index: exif-mem.c
===================================================================
RCS file: /cvsroot/libexif/libexif/libexif/exif-mem.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -p -d -r1.5 -r1.6
--- exif-mem.c	11 May 2007 02:37:21 -0000	1.5
+++ exif-mem.c	25 Sep 2009 06:35:48 -0000	1.6
@@ -9,18 +9,21 @@ struct _ExifMem {
 	ExifMemFreeFunc free_func;
 };
 
+/*! Default memory allocation function. */
 static void *
 exif_mem_alloc_func (ExifLong ds)
 {
 	return calloc ((size_t) ds, 1);
 }
 
+/*! Default memory reallocation function. */
 static void *
 exif_mem_realloc_func (void *d, ExifLong ds)
 {
 	return realloc (d, (size_t) ds);
 }
 
+/*! Default memory free function. */
 static void
 exif_mem_free_func (void *d)
 {