diff options
| -rw-r--r-- | manager.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/manager.cpp b/manager.cpp index 0bdd0a4..f2f9ab2 100644 --- a/manager.cpp +++ b/manager.cpp @@ -204,6 +204,16 @@ int Manager::io(){ redraw(); int key=tgetkey(); + if(key<0){ + cerr<<"Input read error: key="<<key<<endl; + key=tgetkey(); + if(key<0){ + cerr<<"Input double read error: key="<<key<<endl; + break; + } else { + receive({"error","Standard input is unreliable!"}); + } + } Either<bool,Command> ret=global_keyinput.input(key); if(ret.isLeft()){ @@ -250,6 +260,11 @@ Maybe<string> Manager::promptString(const string &promptString){ redraw(); int key=tgetkey(); + if(key<0){ + cerr<<"Input read error in promptString: key="<<key<<endl; + fillrect(0,termsize.h-1,termsize.w,1,' '); + return {}; + } Either<bool,Command> ret=global_keyinput.input(key); if(ret.isLeft()){ @@ -286,6 +301,11 @@ char Manager::promptChar(const string &promptString,const string &options,char d while(true){ int key=tgetkey(); + if(key<0){ + cerr<<"Input read error in promptChar: key="<<key<<endl; + fillrect(0,termsize.h-1,termsize.w,1,' '); + return def; + } if(key==KEY_ESC)return def; if(key<=0||key>=127){ bel(); |