| Index: chrome/browser/media_gallery/media_storage_util.cc
|
| diff --git a/chrome/browser/media_gallery/media_storage_util.cc b/chrome/browser/media_gallery/media_storage_util.cc
|
| index 2379d70d3d98b573ea9e08a7f0cf4e146143b1d4..c3eb888d85a900787a183f2141dc2800ad616576 100644
|
| --- a/chrome/browser/media_gallery/media_storage_util.cc
|
| +++ b/chrome/browser/media_gallery/media_storage_util.cc
|
| @@ -101,7 +101,10 @@ std::string MediaStorageUtil::MakeDeviceId(Type type,
|
| bool MediaStorageUtil::CrackDeviceId(const std::string& device_id,
|
| Type* type, std::string* unique_id) {
|
| size_t prefix_length = device_id.find_first_of(':');
|
| - std::string prefix = device_id.substr(0, prefix_length);
|
| + std::string prefix;
|
| + if (prefix_length != std::string::npos) {
|
| + prefix = device_id.substr(0, prefix_length + 1);
|
| + }
|
|
|
| Type found_type;
|
| if (prefix == kUsbMassStorageWithDCIMPrefix) {
|
|
|