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-rw-r--r--source3/smbd/mangle_hash2.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source3/smbd/mangle_hash2.c b/source3/smbd/mangle_hash2.c
index 7e7bc8c68c..8dfa84d054 100644
--- a/source3/smbd/mangle_hash2.c
+++ b/source3/smbd/mangle_hash2.c
@@ -325,7 +325,7 @@ static BOOL is_8_3(const char *name, BOOL check_case, BOOL allow_wildcards)
prefix_len = PTR_DIFF(dot_p, name);
suffix_len = len - (prefix_len+1);
- if (prefix_len > 8 || suffix_len > 3) {
+ if (prefix_len > 8 || suffix_len > 3 || suffix_len == 0) {
return False;
}