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author | The Android Automerger <android-build@android.com> | 2011-11-02 21:04:32 -0700 |
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committer | The Android Automerger <android-build@android.com> | 2011-11-02 21:04:32 -0700 |
commit | b6b117624b460fec104be94977ed64d190473182 (patch) | |
tree | 5f44e06916a6eb7b77f2f07b8d4e6bf8c7b9fe05 | |
parent | f17756f8e60ba192d1c222d9d180b41fdbdbec32 (diff) | |
download | base-b6b117624b460fec104be94977ed64d190473182.tar.gz |
Revert "Merge "BatteryService(jni): properly handle read's return value" into ics-mr0"
This reverts commit f0ad147fc33cf55cd9427010b2cdb3eb89b9eec3, reversing
changes made to bd9b1528051a1b257768fdbc5077a2d4473b02dd.
-rw-r--r-- | services/jni/com_android_server_BatteryService.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/services/jni/com_android_server_BatteryService.cpp b/services/jni/com_android_server_BatteryService.cpp index 2ceb5356e624..b9f2c1f182d1 100644 --- a/services/jni/com_android_server_BatteryService.cpp +++ b/services/jni/com_android_server_BatteryService.cpp @@ -141,10 +141,10 @@ static int readFromFile(const char* path, char* buf, size_t size) return -1; } - ssize_t count = read(fd, buf, size); + size_t count = read(fd, buf, size); if (count > 0) { - while (count > 0 && buf[count-1] == '\n') - count--; + count = (count < size) ? count : size - 1; + while (count > 0 && buf[count-1] == '\n') count--; buf[count] = '\0'; } else { buf[0] = '\0'; |