added user tag for reports, fixed couple of compile warnings in gcc

Telegram/SourceFiles/facades.cpp

@@ -215,6 +215,7 @@ struct SandboxDataStruct {
 	ConnectionProxy PreLaunchProxy;
 };
 SandboxDataStruct *SandboxData = 0;
+uint64 SandboxUserTag = 0;
 
 namespace Sandbox {
 
@@ -276,6 +277,27 @@ namespace Sandbox {
 				f.write("1");
 			}
 		}
+
+		srand((int32)time(NULL));
+
+		SandboxUserTag = 0;
+		QFile usertag(cWorkingDir() + qsl("tdata/usertag"));
+		if (usertag.open(QIODevice::ReadOnly)) {
+			if (usertag.read(reinterpret_cast<char*>(&SandboxUserTag), sizeof(uint64)) != sizeof(uint64)) {
+				SandboxUserTag = 0;
+			}
+			usertag.close();
+		}
+		if (!SandboxUserTag) {
+			do {
+				memsetrnd_bad(SandboxUserTag);
+			} while (!SandboxUserTag);
+
+			if (usertag.open(QIODevice::WriteOnly)) {
+				usertag.write(reinterpret_cast<char*>(&SandboxUserTag), sizeof(uint64));
+				usertag.close();
+			}
+		}
 	}
 
 	void start() {
@@ -290,8 +312,6 @@ namespace Sandbox {
 				break;
 			}
 		}
-
-		srand((int32)time(NULL));
 	}
 
 	void finish() {
@@ -299,6 +319,10 @@ namespace Sandbox {
 		SandboxData = 0;
 	}
 
+	uint64 UserTag() {
+		return SandboxUserTag;
+	}
+
 	DefineReadOnlyVar(Sandbox, QString, LangSystemISO);
 	DefineReadOnlyVar(Sandbox, int32, LangSystem);
 	DefineVar(Sandbox, QByteArray, LastCrashDump);

Telegram/SourceFiles/facades.h

@@ -112,6 +112,8 @@ namespace Sandbox {
 	void start();
 	void finish();
 
+	uint64 UserTag();
+
 	DeclareReadOnlyVar(QString, LangSystemISO);
 	DeclareReadOnlyVar(int32, LangSystem);
 	DeclareVar(QByteArray, LastCrashDump);

Telegram/SourceFiles/history.cpp

@@ -3803,6 +3803,7 @@ HistoryDocument::HistoryDocument(DocumentData *document, const QString &caption,
 }
 
 HistoryDocument::HistoryDocument(const HistoryDocument &other) : HistoryFileMedia()
+, Interfaces()
 , _parent(0)
 , _data(other._data) {
 	const HistoryDocumentCaptioned *captioned = other.Get<HistoryDocumentCaptioned>();

Telegram/SourceFiles/logs.cpp

@@ -868,6 +868,7 @@ namespace SignalHandlers {
 		ProcessAnnotations["Version"] = (cBetaVersion() ? qsl("%1 beta").arg(cBetaVersion()) : (cDevVersion() ? qsl("%1 dev") : qsl("%1")).arg(AppVersion)).toUtf8().constData();
 		ProcessAnnotations["Launched"] = QDateTime::currentDateTime().toString("dd.MM.yyyy hh:mm:ss").toUtf8().constData();
 		ProcessAnnotations["Platform"] = cPlatformString().toUtf8().constData();
+		ProcessAnnotations["UserTag"] = QString::number(Sandbox::UserTag(), 16).toUtf8().constData();
 
 		QString dumpspath = cWorkingDir() + qsl("tdata/dumps");
 		QDir().mkpath(dumpspath);

Telegram/SourceFiles/mtproto/mtpConnection.cpp

@@ -426,7 +426,7 @@ namespace {
 			size = (((uint32(bytes[3]) << 8) | uint32(bytes[2])) << 8) | uint32(bytes[1]);
 			len -= 3;
 		}
-		if (size * sizeof(mtpPrime) != len) {
+		if (size * int32(sizeof(mtpPrime)) != len) {
 			LOG(("TCP Error: bad packet header"));
 			TCP_LOG(("TCP Error: bad packet header, packet: %1").arg(Logs::mb(packet, length).str()));
 			return mtpBuffer(1, -500);

Telegram/SourceFiles/types.h

@@ -222,6 +222,17 @@ inline void memsetrnd(T &value) {
 	memset_rand(&value, sizeof(value));
 }
 
+inline void memset_rand_bad(void *data, uint32 len) {
+	for (uchar *i = reinterpret_cast<uchar*>(data), *e = i + len; i != e; ++i) {
+		*i = uchar(rand() & 0xFF);
+	}
+}
+
+template <typename T>
+inline void memsetrnd_bad(T &value) {
+	memset_rand_bad(&value, sizeof(value));
+}
+
 class ReadLockerAttempt {
 public:
 

Telegram/SourceFiles/window.cpp

@@ -2118,7 +2118,7 @@ LastCrashedWindow::LastCrashedWindow()
 #endif
 
 	_pleaseSendReport.setText(qsl("Please send us a crash report."));
-	_yourReportName.setText(qsl("Your crash report tag: %1").arg(_minidumpName));
+	_yourReportName.setText(qsl("Your Report Tag: %1\nYour User Tag: %2").arg(QString(_minidumpName).replace(".dmp", "")).arg(Sandbox::UserTag(), 0, 16));
 	_yourReportName.setCursor(style::cur_text);
 	_yourReportName.setTextInteractionFlags(Qt::TextSelectableByMouse);