diff options
Diffstat (limited to 'base/HidlSupport.cpp')
-rw-r--r-- | base/HidlSupport.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/base/HidlSupport.cpp b/base/HidlSupport.cpp index af805b9..78faa2f 100644 --- a/base/HidlSupport.cpp +++ b/base/HidlSupport.cpp @@ -217,6 +217,14 @@ void hidl_string::copyFrom(const char *data, size_t size) { if (size >= UINT32_MAX) { LOG(FATAL) << "string size can't exceed 2^32 bytes: " << size; } + + if (size == 0) { + mBuffer = kEmptyString; + mSize = 0; + mOwnsBuffer = false; + return; + } + char *buf = (char *)malloc(size + 1); memcpy(buf, data, size); buf[size] = '\0'; |