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authorMaciej Żenczykowski <maze@google.com>2021-11-18 10:50:36 -0800
committerMaciej Żenczykowski <maze@google.com>2021-11-18 12:59:38 -0800
commitf4f22b22d2bf40380ff75c3f2e75e70e6bcc27bf (patch)
tree2ae5e4df978ac16f0f82964e55dee0e620182fa3 /server/TetherController.cpp
parent5edb1b68d00a04d33f6e8641906996198ffec8ef (diff)
use str.empty() to check for empty string instead of !str[0]
!str[0] is technically speaking reaching past the end of the 0-byte empty string, though there should normally be an extra 0 byte added to facilitate .c_str() Bug: 206703697 Test: TreeHugger, atest netd_unit_test Signed-off-by: Maciej Żenczykowski <maze@google.com> Change-Id: I88ddae1b00ff020bd833d057468f729fb530216d
Diffstat (limited to 'server/TetherController.cpp')
-rw-r--r--server/TetherController.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/server/TetherController.cpp b/server/TetherController.cpp
index d8a690f9..d21c9a48 100644
--- a/server/TetherController.cpp
+++ b/server/TetherController.cpp
@@ -879,7 +879,7 @@ int TetherController::addForwardChainStats(TetherStatsList& statsList,
* which is what TetherController sets up.
* The 1st matches rx, and sets up the pair for the tx side.
*/
- if (!stats.intIface[0]) {
+ if (stats.intIface.empty()) {
ALOGV("0Filter RX iface_in=%s iface_out=%s rx_bytes=%" PRId64 " rx_packets=%" PRId64
" ", iface0.c_str(), iface1.c_str(), bytes, packets);
stats.intIface = iface0;