some static code analysis stuff (cppcheck warnings)

(bzr r10779)

6 files changed, 5 insertions, 18 deletions

diff --git a/src/display/canvas-axonomgrid.cpp b/src/display/canvas-axonomgrid.cpp
index b5fa9e10a..bdc323f8d 100644
--- a/src/display/canvas-axonomgrid.cpp
+++ b/src/display/canvas-axonomgrid.cpp
@@ -690,7 +690,7 @@ CanvasAxonomGridSnapper::_getSnapLines(Geom::Point const &p) const
     {
         inters = Geom::intersection(line_x, line_z);
     }
-    catch (Geom::InfiniteSolutions e)
+    catch (Geom::InfiniteSolutions &e)
     {
         // We're probably dealing with parallel lines; this is useless!
         return s;
diff --git a/src/display/gnome-canvas-acetate.cpp b/src/display/gnome-canvas-acetate.cpp
index 544efe61f..d6ebfa175 100644
--- a/src/display/gnome-canvas-acetate.cpp
+++ b/src/display/gnome-canvas-acetate.cpp
@@ -67,13 +67,9 @@ static void sp_canvas_acetate_init (SPCanvasAcetate */*acetate*/)
 
 static void sp_canvas_acetate_destroy (GtkObject *object)
 {
-	SPCanvasAcetate *acetate;
-
 	g_return_if_fail (object != NULL);
 	g_return_if_fail (GNOME_IS_CANVAS_ACETATE (object));
 
-	acetate = SP_CANVAS_ACETATE (object);
-
 	if (GTK_OBJECT_CLASS (parent_class)->destroy)
 		(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
 }
diff --git a/src/extension/dxf2svg/blocks.cpp b/src/extension/dxf2svg/blocks.cpp
index 75f348bde..36f2b9e7e 100644
--- a/src/extension/dxf2svg/blocks.cpp
+++ b/src/extension/dxf2svg/blocks.cpp
@@ -39,13 +39,8 @@ void block::block_info( std::vector< dxfpair > info){
 }
 
 
-
-
-
-
 blocks::blocks(std::vector< std::vector< dxfpair > > sections){
 	// Read the main information about the entities section and then put it in the enetites class
-	int value;
 	char string[10000];
 	std::vector< dxfpair > single_line;
 	std::vector< std::vector< dxfpair > > ents;
diff --git a/src/extension/effect.h b/src/extension/effect.h
index 61a826ad4..83b5cc036 100644
--- a/src/extension/effect.h
+++ b/src/extension/effect.h
@@ -24,11 +24,7 @@
 struct SPDocument;
 
 namespace Inkscape {
-namespace UI {
-namespace View {
-typedef View View;
-};
-};
+
 
 namespace Extension {
 
diff --git a/src/extension/implementation/script.cpp b/src/extension/implementation/script.cpp
index 08624aff0..0a0282284 100644
--- a/src/extension/implementation/script.cpp
+++ b/src/extension/implementation/script.cpp
@@ -971,7 +971,7 @@ int Script::execute (const std::list<std::string> &in_command,
                                      NULL,           // STDIN
                                      &stdout_pipe,   // STDOUT
                                      &stderr_pipe);  // STDERR
-    } catch (Glib::Error e) {
+    } catch (Glib::Error &e) {
         printf("Can't Spawn!!! spawn returns: %s\n", e.what().data());
         return 0;
     }
diff --git a/src/extension/internal/latex-text-renderer.cpp b/src/extension/internal/latex-text-renderer.cpp
index 6244512a4..0134ea895 100644
--- a/src/extension/internal/latex-text-renderer.cpp
+++ b/src/extension/internal/latex-text-renderer.cpp
@@ -266,7 +266,7 @@ LaTeXTextRenderer::sp_text_render(SPItem *item)
     SPText *textobj = SP_TEXT (item);
     SPStyle *style = item->style;
 
-    gchar *strtext = sp_te_get_string_multiline(item);
+    /*gchar *strtext = sp_te_get_string_multiline(item);
     if (!strtext) {
         return;
     }
@@ -274,7 +274,7 @@ LaTeXTextRenderer::sp_text_render(SPItem *item)
     gchar ** splitstr = g_strsplit(strtext, "\n", -1);
     gchar *str = g_strjoinv("\\\\ ", splitstr);
     g_free(strtext);
-    g_strfreev(splitstr);
+    g_strfreev(splitstr);*/
 
     // get position and alignment
     // Align vertically on the baseline of the font (retreived from the anchor point)