Changeset 3504 for trunk/src/libopensc/asn1.c

Timestamp:

04/29/08 08:11:34 (7 months ago)

Author:

alonbl

Message:

SIGSEGV print_tags_recursive - fix

Patch opensc-0.11.4.trunk-r3502-fix-segv_print_tags_asn1.diff (for trunk
trunk revision 3502) is draft.

Example 1 (SIGSEGV):

OpenSC Explorer version 0.11.4-svn
OpenSC [3F00]> cd ff00
OpenSC [3F00/FF00]> asn1 0001
Printing tags for buffer of length 512
[Switching to Thread -1211906368 (LWP 25131)]

By Aktiv Co. Aleksey Samsonov

Files:

• trunk/src/libopensc/asn1.c (modified) (1 diff)

trunk/src/libopensc/asn1.c

@@ -224 +224 @@
 
         while (bytesleft >= 2) {
-                unsigned int cla, tag, hlen;
+                unsigned int cla = 0, tag = 0, hlen;
                 const u8 *tagp = p;
                 size_t len;