Update of /cvsroot/libexif/exif/libjpeg
In directory sc8-pr-cvs1:/tmp/cvs-serv27309
Modified Files:
jpeg-data.c
Log Message:
Index: jpeg-data.c
===================================================================
RCS file: /cvsroot/libexif/exif/libjpeg/jpeg-data.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- jpeg-data.c 17 Sep 2003 11:30:26 -0000 1.7
+++ jpeg-data.c 28 Sep 2003 18:01:00 -0000 1.8
@@ -206,6 +206,7 @@
jpeg_data_append_section (data);
s = &data->sections[data->count - 1];
s->marker = marker;
+ s->content.generic.data = NULL;
o += i + 1;
switch (s->marker) {
@@ -216,7 +217,9 @@
/* Read the length of the section */
len = ((d[o] << 8) | d[o + 1]) - 2;
+ if (len > size) { o = size; break; }
o += 2;
+ if (o + len > size) { o = size; break; }
switch (s->marker) {
case JPEG_MARKER_APP1:
|
