No-op: remove all trailing whitespace.

[dcpomatic.git] / src / lib / exceptions.h

diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index 52f257a8d3f558550ccba9724dfe612e3eca55c0..268e8c36d200771d84e291ccd90e8f215da54c29 100644 (file)
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -24,14 +24,14 @@
 #ifndef DCPOMATIC_EXCEPTIONS_H
 #define DCPOMATIC_EXCEPTIONS_H
 
-#include <stdexcept>
-#include <cstring>
-#include <boost/exception/all.hpp>
-#include <boost/filesystem.hpp>
 #include <boost/thread.hpp>
 extern "C" {
 #include <libavutil/pixfmt.h>
 }
+#include <boost/exception/all.hpp>
+#include <boost/filesystem.hpp>
+#include <stdexcept>
+#include <cstring>
 
 /** @class StringError
  *  @brief A parent class for exceptions using messages held in a std::string
@@ -40,9 +40,9 @@ class StringError : public std::exception
 {
 public:
        /** @param w Error message */
-       StringError (std::string w) {
-               _what = w;
-       }
+       StringError (std::string w)
+               : _what (w)
+       {}
 
        virtual ~StringError () throw () {}
 
@@ -259,6 +259,12 @@ public:
        InvalidSignerError ();
 };
 
+class ProgrammingError : public StringError
+{
+public:
+       ProgrammingError (std::string file, int line);
+};
+
 /** @class ExceptionStore
  *  @brief A parent class for classes which have a need to catch and
  *  re-throw exceptions.
@@ -284,13 +290,14 @@ public:
        void rethrow () {
                boost::mutex::scoped_lock lm (_mutex);
                if (_exception) {
-                       boost::rethrow_exception (_exception);
+                       boost::exception_ptr tmp = _exception;
                        _exception = boost::exception_ptr ();
+                       boost::rethrow_exception (tmp);
                }
        }
 
-protected:     
-       
+protected:
+
        void store_current () {
                boost::mutex::scoped_lock lm (_mutex);
                _exception = boost::current_exception ();