zhangyubaka issues

Results 3 issues of


                                            zhangyubaka

Getting panic: runtime error: invalid memory address or nil pointer dereference

``` goroutine 8 [running]: github.com/shelomentsevd/mtproto.(*Network).Read(0xc420062120, 0x0, 0x0, 0x0, 0x0) /usr/local/share/GOPATH/src/github.com/shelomentsevd/mtproto/network.go:220 +0x7a github.com/shelomentsevd/mtproto.(*MTProto).readRoutine.func2(0xc42008e210, 0xc4200622a0) /usr/local/share/GOPATH/src/github.com/shelomentsevd/mtproto/mtproto.go:266 +0x49 created by github.com/shelomentsevd/mtproto.(*MTProto).readRoutine /usr/local/share/GOPATH/src/github.com/shelomentsevd/mtproto/mtproto.go:265 +0xef ```

Contact name conflict

If two accounts have the same contact name, it will fail. `/usr/local/Cellar/ruby/2.4.0/lib/ruby/2.4.0/fileutils.rb:462:in `rename': No such file or directory @ rb_file_s_rename - (/Users/feather/telegram-history-dump/output/json/xxx.jsonl, /Users/feather/telegram-history-dump/output/json/xxx.jsonl.old) (Errno::ENOENT)`

Undefined symbols for architecture x86_64: "_exit", referenced from: start in crt0.o

System: 10.12.6 Xcode 8.3.3 After `make ARCH_CFLAGS=-I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include`,I tried a simple c program. ``` #include int main() { printf("Hello, World!"); return 0; } ``` what I get is ``` Undefined symbols...