make somewhat safer
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					 2 changed files with 2 additions and 2 deletions
				
			
		|  | @ -64,7 +64,7 @@ static getline () | |||
| 
 | ||||
| static skip_period ()  | ||||
| { | ||||
|         while (*_buf != ':') | ||||
|         while (*_buf && *_buf != ':') | ||||
| 	        _buf++; | ||||
|         *_buf++ = '\0'; | ||||
| } | ||||
|  |  | |||
|  | @ -65,7 +65,7 @@ static getline () | |||
| 
 | ||||
| static skip_period ()  | ||||
| { | ||||
| 	while (*_buf != ':') | ||||
| 	while (*_buf && *_buf != ':') | ||||
| 		_buf++; | ||||
| 
 | ||||
| 	*_buf++ = '\0'; | ||||
|  |  | |||
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