commit 396ac0e081ae67a1d743e0373257ec869692912c
author Alisher Alikhodjaev <alisher@google.com> Tue Aug 02 13:32:30 2022 -0700
committer Alisher Alikhodjaev <alisher@google.com> Tue Aug 02 13:32:30 2022 -0700
tree 50c3c4b2c6fb64c3447348d01ba6a45162e898dc
parent 275a1196454f1cf092cbdd6bc9cd6f0d59b3d2db

The length of a packet should be non-zero

Bug: 221856662
Bug: 237079835
Test: no functional changes, the build is ok
Change-Id: I6defe4025c962ae7dde2e673e2bfcfc15785cc12

src/nfc/nfc/nfc_ncif.cc

diff --git a/src/nfc/nfc/nfc_ncif.cc b/src/nfc/nfc/nfc_ncif.cc
index 464fb51..bc3d2e7 100644
--- a/src/nfc/nfc/nfc_ncif.cc
+++ b/src/nfc/nfc/nfc_ncif.cc
@@ -1235,14 +1235,14 @@
   tNFC_EE_DISCOVER_INFO* p_info;
   uint8_t u8;
 
-  DLOG_IF(INFO, nfc_debug_enabled)
-      << StringPrintf("nfc_ncif_proc_ee_discover_req %d len:%d", *p, plen);
-
   if (!plen) {
     android_errorWriteLog(0x534e4554, "221856662");
     return;
   }
 
+  DLOG_IF(INFO, nfc_debug_enabled)
+      << StringPrintf("nfc_ncif_proc_ee_discover_req %d len:%d", *p, plen);
+
   if (*p > NFC_MAX_EE_DISC_ENTRIES) {
     android_errorWriteLog(0x534e4554, "122361874");
     LOG(ERROR) << __func__ << "Exceed NFC_MAX_EE_DISC_ENTRIES";