3 files changed, 23 insertions, 3 deletions
diff --git a/protocols/ICQ-WIM/src/proto.cpp b/protocols/ICQ-WIM/src/proto.cpp
index 3fc7005795..3aaba62d5c 100644
--- a/protocols/ICQ-WIM/src/proto.cpp
+++ b/protocols/ICQ-WIM/src/proto.cpp
@@ -431,6 +431,19 @@ int CIcqProto::FileCancel(MCONTACT hContact, HANDLE hTransfer)
 	return 0;
 }
 
+int CIcqProto::FileResume(HANDLE hTransfer, int *action, const wchar_t **szFilename)
+{
+	auto *ft = (IcqFileTransfer *)hTransfer;
+	if (!m_bOnline || ft == nullptr)
+		return 1;
+
+	if (*action == FILERESUME_RENAME) {
+		ft->m_wszFileName = *szFilename;
+		ft->pfts.szCurrentFile.w = ft->m_wszFileName.GetBuffer();
+	}
+	return 0;
+}
+
 ////////////////////////////////////////////////////////////////////////////////////////
 // GetCaps - return protocol capabilities bits
 
diff --git a/protocols/ICQ-WIM/src/proto.h b/protocols/ICQ-WIM/src/proto.h
index 0542497ee4..34f8ab8321 100644
--- a/protocols/ICQ-WIM/src/proto.h
+++ b/protocols/ICQ-WIM/src/proto.h
@@ -171,6 +171,7 @@ struct IcqFileTransfer : public MZeroedObject
 	CMStringW m_wszFileName, m_wszDescr;
 	const wchar_t *m_wszShortName;
 	PROTOFILETRANSFERSTATUS pfts;
+	HANDLE hWaitEvent;
 
 	void FillHeaders(AsyncHttpRequest *pReq)
 	{
@@ -412,6 +413,7 @@ class CIcqProto : public PROTO<CIcqProto>
 
 	HANDLE    FileAllow(MCONTACT hContact, HANDLE hTransfer, const wchar_t *szPath) override;
 	int       FileCancel(MCONTACT hContact, HANDLE hTransfer) override;
+	int       FileResume(HANDLE hTransfer, int *action, const wchar_t **szFilename) override;
 
 	HANDLE    SendFile(MCONTACT hContact, const wchar_t *szDescription, wchar_t **ppszFiles) override;
 	int       SendMsg(MCONTACT hContact, int flags, const char *msg) override;
diff --git a/protocols/ICQ-WIM/src/server.cpp b/protocols/ICQ-WIM/src/server.cpp
index 6f37950339..29528b9af1 100644
--- a/protocols/ICQ-WIM/src/server.cpp
+++ b/protocols/ICQ-WIM/src/server.cpp
@@ -865,9 +865,10 @@ LBL_Error:
 		return;
 	}
 
-	ft->pfts.totalProgress += pReply->dataLength;
-	ft->pfts.currentFileProgress += pReply->dataLength;
-	ProtoBroadcastAck(ft->pfts.hContact, ACKTYPE_FILE, ACKRESULT_DATA, ft, (LPARAM)&ft->pfts);
+	ft->hWaitEvent = CreateEvent(nullptr, FALSE, FALSE, nullptr);
+	if (ProtoBroadcastAck(ft->pfts.hContact, ACKTYPE_FILE, ACKRESULT_FILERESUME, ft, (LPARAM)&ft->pfts))
+		WaitForSingleObject(ft->hWaitEvent, INFINITE);
+	CloseHandle(ft->hWaitEvent);
 
 	debugLogW(L"Saving to [%s]", ft->pfts.szCurrentFile.w);
 	int fileId = _wopen(ft->pfts.szCurrentFile.w, _O_BINARY | _O_CREAT | _O_TRUNC | _O_WRONLY, _S_IREAD | _S_IWRITE);
@@ -883,6 +884,10 @@ LBL_Error:
 		goto LBL_Error;
 	}
 
+	ft->pfts.totalProgress += pReply->dataLength;
+	ft->pfts.currentFileProgress += pReply->dataLength;
+	ProtoBroadcastAck(ft->pfts.hContact, ACKTYPE_FILE, ACKRESULT_DATA, ft, (LPARAM)&ft->pfts);
+
 	ProtoBroadcastAck(ft->pfts.hContact, ACKTYPE_FILE, ACKRESULT_SUCCESS, ft, 0);
 	delete ft;
 }