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authorStefan Metzmacher <metze@samba.org>2004-07-06 01:01:39 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:56:51 -0500
commit3acfc94511cd963597f02d34742dea5d8ed2d609 (patch)
treeb89dafb053a9f31d2838462124a1038c6321d2b9
parent1828f5d50696682be5f81408fe3cc0dd44d8406e (diff)
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r1349: don't segfault with empty data_blob
metze (This used to be commit a826accd55e90cb0628f198886ba1ae6c845e68b)
-rw-r--r--source4/libcli/auth/spnego_parse.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/source4/libcli/auth/spnego_parse.c b/source4/libcli/auth/spnego_parse.c
index 85e18ed4da..b38226c014 100644
--- a/source4/libcli/auth/spnego_parse.c
+++ b/source4/libcli/auth/spnego_parse.c
@@ -250,6 +250,11 @@ ssize_t spnego_read_data(DATA_BLOB data, struct spnego_data *token)
ZERO_STRUCTP(token);
ZERO_STRUCT(asn1);
+
+ if (data.length == 0) {
+ return ret;
+ }
+
asn1_load(&asn1, data);
switch (asn1.data[asn1.ofs]) {