Instantiate and hook up the plugin providers in the main() function of the corresponding backends (porters may have to update their ports if they were using the POSIX or Win32 module loading code implicitly); some cleanup

svn-id: r24153

3 files changed, 3 insertions, 0 deletions

diff --git a/backends/plugins/dc/dc-provider.cpp b/backends/plugins/dc/dc-provider.cpp
index bf7a607d99..46e4b84674 100644
--- a/backends/plugins/dc/dc-provider.cpp
+++ b/backends/plugins/dc/dc-provider.cpp
@@ -77,6 +77,7 @@ public:
 		if (_dlHandle) {
 			if (dlclose(_dlHandle) != 0)
 				warning("Failed unloading plugin '%s' (%s)", _filename.c_str(), dlerror());
+			_dlHandle = 0;
 		}
 	}
 };
diff --git a/backends/plugins/posix/posix-provider.cpp b/backends/plugins/posix/posix-provider.cpp
index 52bc7751b1..395968918b 100644
--- a/backends/plugins/posix/posix-provider.cpp
+++ b/backends/plugins/posix/posix-provider.cpp
@@ -70,6 +70,7 @@ public:
 		if (_dlHandle) {
 			if (dlclose(_dlHandle) != 0)
 				warning("Failed unloading plugin '%s' (%s)", _filename.c_str(), dlerror());
+			_dlHandle = 0;
 		}
 	}
 };
diff --git a/backends/plugins/win32/win32-provider.cpp b/backends/plugins/win32/win32-provider.cpp
index 5eb607dc71..b88f900027 100644
--- a/backends/plugins/win32/win32-provider.cpp
+++ b/backends/plugins/win32/win32-provider.cpp
@@ -71,6 +71,7 @@ public:
 		if (_dlHandle) {
 			if (!FreeLibrary((HMODULE)_dlHandle))
 				warning("Failed unloading plugin '%s'", _filename.c_str());
+			_dlHandle = 0;
 		}
 	}
 };