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authorElliott Hughes <enh@google.com>2015-04-29 02:24:24 +0200
committerElliott Hughes <enh@google.com>2015-04-30 06:14:56 +0200
commit2f5feedf1d705b53e5bf90c8b5207dd91f4522f1 (patch)
treee2c357667b0e76e6fa5a43c7a7951c872c373e9c /ui.cpp
parentStop using adb_strtok, and check argument validity. (diff)
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Diffstat (limited to 'ui.cpp')
-rw-r--r--ui.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/ui.cpp b/ui.cpp
index dca325fea..1a0b079cc 100644
--- a/ui.cpp
+++ b/ui.cpp
@@ -251,7 +251,7 @@ bool RecoveryUI::IsUsbConnected() {
char buf;
// USB is connected if android_usb state is CONNECTED or CONFIGURED.
- int connected = (read(fd, &buf, 1) == 1) && (buf == 'C');
+ int connected = (TEMP_FAILURE_RETRY(read(fd, &buf, 1)) == 1) && (buf == 'C');
if (close(fd) < 0) {
printf("failed to close /sys/class/android_usb/android0/state: %s\n",
strerror(errno));