fix a brunch of memory leaks

(bzr r15698.1.2)

6 files changed, 12 insertions, 4 deletions

diff --git a/src/live_effects/lpe-bspline.cpp b/src/live_effects/lpe-bspline.cpp
index 5c227e68a..dbd67beda 100644
--- a/src/live_effects/lpe-bspline.cpp
+++ b/src/live_effects/lpe-bspline.cpp
@@ -168,6 +168,7 @@ void LPEBSpline::changeWeight(double weight_ammount)
         doBSplineFromWidget(curve, weight_ammount/100.0);
         gchar *str = sp_svg_write_path(curve->get_pathvector());
         path->getRepr()->setAttribute("inkscape:original-d", str);
+        g_free(str);
     }
 }
 
diff --git a/src/live_effects/parameter/path.cpp b/src/live_effects/parameter/path.cpp
index aa87508ab..6e90c9279 100644
--- a/src/live_effects/parameter/path.cpp
+++ b/src/live_effects/parameter/path.cpp
@@ -245,8 +245,9 @@ PathParam::param_editOncanvas(SPItem *item, SPDesktop * dt)
         r.lpe_key = param_key;
         Geom::PathVector stored_pv =  _pathvector;
         param_write_to_repr("M0,0 L1,0");
-        const char *svgd = sp_svg_write_path(stored_pv);
+        gchar *svgd = sp_svg_write_path(stored_pv);
         param_write_to_repr(svgd);
+        g_free(svgd);
     } else {
         r.item = ref.getObject();
     }
diff --git a/src/path-chemistry.cpp b/src/path-chemistry.cpp
index b66bcf368..7840c4ca8 100644
--- a/src/path-chemistry.cpp
+++ b/src/path-chemistry.cpp
@@ -255,8 +255,9 @@ ObjectSet::breakApart(bool skip_undo)
                 repr->setAttribute("inkscape:original-d", str);
             else
                 repr->setAttribute("d", str);
+            str = sp_svg_transform_write(transform);
+            repr->setAttribute("transform", str);
             g_free(str);
-            repr->setAttribute("transform", sp_svg_transform_write(transform));
             
             // add the new repr to the parent
             parent->appendChild(repr);
diff --git a/src/selection-chemistry.cpp b/src/selection-chemistry.cpp
index 5d585ab5d..39846ba2c 100644
--- a/src/selection-chemistry.cpp
+++ b/src/selection-chemistry.cpp
@@ -3175,8 +3175,11 @@ void ObjectSet::toSymbol()
     the_parent_repr->appendChild(clone);
 
     if( single_group && transform.isTranslation() ) {
-        if( !transform.isIdentity() )
-            clone->setAttribute("transform", sp_svg_transform_write( transform ));
+        if( !transform.isIdentity() ) {
+            gchar *c = sp_svg_transform_write( transform );
+            clone->setAttribute("transform", c);
+            g_free(c);
+        }
     }
 
     // Change selection to new <use> element.
diff --git a/src/sp-item-group.cpp b/src/sp-item-group.cpp
index f2c0d2f2c..88b2bb1f9 100644
--- a/src/sp-item-group.cpp
+++ b/src/sp-item-group.cpp
@@ -594,6 +594,7 @@ sp_item_group_ungroup (SPGroup *group, std::vector<SPItem*> &children, bool do_d
                     Geom::Affine ttrans = ctrans.inverse() * SP_ITEM(text)->transform * ctrans;
                     gchar *affinestr = sp_svg_transform_write(ttrans);
                     nrepr->setAttribute("transform", affinestr);
+                    g_free(affinestr);
                 }
             } else {
                 nrepr->setAttribute("transform", affinestr);
diff --git a/src/sp-pattern.cpp b/src/sp-pattern.cpp
index fcfdf552e..1e198506b 100644
--- a/src/sp-pattern.cpp
+++ b/src/sp-pattern.cpp
@@ -393,6 +393,7 @@ const gchar *SPPattern::produce(const std::vector<Inkscape::XML::Node *> &reprs,
     if(transform != Geom::Affine()){ 
         gchar *t = sp_svg_transform_write(transform);
         repr->setAttribute("patternTransform", t);
+        g_free(t);
     }
     defsrepr->appendChild(repr);
     const gchar *pat_id = repr->attribute("id");