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path: root/src/lib/protocols/z3950.c
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Diffstat (limited to 'src/lib/protocols/z3950.c')
-rw-r--r--src/lib/protocols/z3950.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/protocols/z3950.c b/src/lib/protocols/z3950.c
index 96ae80560..92eed01b0 100644
--- a/src/lib/protocols/z3950.c
+++ b/src/lib/protocols/z3950.c
@@ -42,7 +42,7 @@ static int z3950_parse_sequences(struct ndpi_packet_struct const * const packet,
pdu_type = packet->payload[0] & 0x1F;
- if(((pdu_type < 20) || (pdu_type > 36)) && ((pdu_type < 43) || (pdu_type > 48)))
+ if((pdu_type < 20) || ((pdu_type > 36) && ((pdu_type < 43) || (pdu_type > 48))))
return(-1);
while(cur_sequences++ < max_sequences) {