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authorgerald <gerald@f5534014-38df-0310-8fa8-9805f1628bb7>2009-12-24 21:23:38 +0000
committergerald <gerald@f5534014-38df-0310-8fa8-9805f1628bb7>2009-12-24 21:23:38 +0000
commitab1f7c81d15e64e36b94b933eb4eb96216139f6d (patch)
treede42365e7f2226a90a39c9575bda87f1b994170b /epan/oids.c
parentdb5f9741bf98b14756cdebeb90736e34d6b422b8 (diff)
Add NULL pointer checks. Fixes the fuzz crash in bug 4351.
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@31362 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'epan/oids.c')
-rw-r--r--epan/oids.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/oids.c b/epan/oids.c
index a5514fc56e..d59a73aa3e 100644
--- a/epan/oids.c
+++ b/epan/oids.c
@@ -746,7 +746,7 @@ guint check_num_oid(const char* str) {
guint n = 0;
D(8,("check_num_oid: '%s'",str));
- if (*r == '.' || *r == '\0') return 0;
+ if (!r || *r == '.' || *r == '\0') return 0;
do {
D(9,("\tcheck_num_oid: '%c' %d",*r,n));