Commenting dead assignments.

(bzr r13909)

3 files changed, 24 insertions, 13 deletions

diff --git a/src/ui/object-edit.cpp b/src/ui/object-edit.cpp
index fb99dfd59..c3bc2d52c 100644
--- a/src/ui/object-edit.cpp
+++ b/src/ui/object-edit.cpp
@@ -296,13 +296,15 @@ RectKnotHolderEntityWH::set_internal(Geom::Point const &p, Geom::Point const &or
                 // closer to the diagonal and in same-sign quarters, change both using ratio
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-ratio, -1)), state);
                 minx = s[Geom::X] - origin[Geom::X];
-                miny = s[Geom::Y] - origin[Geom::Y];
+                // Dead assignment: Value stored to 'miny' is never read
+                //miny = s[Geom::Y] - origin[Geom::Y];
                 rect->height.computed = MAX(h_orig + minx / ratio, 0);
             } else {
                 // closer to the horizontal, change only width, height is h_orig
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-1, 0)), state);
                 minx = s[Geom::X] - origin[Geom::X];
-                miny = s[Geom::Y] - origin[Geom::Y];
+                // Dead assignment: Value stored to 'miny' is never read
+                //miny = s[Geom::Y] - origin[Geom::Y];
                 rect->height.computed = MAX(h_orig, 0);
             }
             rect->width.computed = MAX(w_orig + minx, 0);
@@ -312,13 +314,15 @@ RectKnotHolderEntityWH::set_internal(Geom::Point const &p, Geom::Point const &or
             if (miny != 0 && fabs(minx/miny) > 0.5 * ratio && (SGN(minx) == SGN(miny))) {
                 // closer to the diagonal and in same-sign quarters, change both using ratio
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-ratio, -1)), state);
-                minx = s[Geom::X] - origin[Geom::X];
+                // Dead assignment: Value stored to 'minx' is never read
+                //minx = s[Geom::X] - origin[Geom::X];
                 miny = s[Geom::Y] - origin[Geom::Y];
                 rect->width.computed = MAX(w_orig + miny * ratio, 0);
             } else {
                 // closer to the vertical, change only height, width is w_orig
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(0, -1)), state);
-                minx = s[Geom::X] - origin[Geom::X];
+                // Dead assignment: Value stored to 'minx' is never read
+                //minx = s[Geom::X] - origin[Geom::X];
                 miny = s[Geom::Y] - origin[Geom::Y];
                 rect->width.computed = MAX(w_orig, 0);
             }
@@ -388,14 +392,16 @@ RectKnotHolderEntityXY::knot_set(Geom::Point const &p, Geom::Point const &origin
                 // closer to the diagonal and in same-sign quarters, change both using ratio
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-ratio, -1)), state);
                 minx = s[Geom::X] - origin[Geom::X];
-                miny = s[Geom::Y] - origin[Geom::Y];
+                // Dead assignment: Value stored to 'miny' is never read
+                //miny = s[Geom::Y] - origin[Geom::Y];
                 rect->y.computed = MIN(origin[Geom::Y] + minx / ratio, opposite_y);
                 rect->height.computed = MAX(h_orig - minx / ratio, 0);
             } else {
                 // closer to the horizontal, change only width, height is h_orig
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-1, 0)), state);
                 minx = s[Geom::X] - origin[Geom::X];
-                miny = s[Geom::Y] - origin[Geom::Y];
+                // Dead assignment: Value stored to 'miny' is never read
+                //miny = s[Geom::Y] - origin[Geom::Y];
                 rect->y.computed = MIN(origin[Geom::Y], opposite_y);
                 rect->height.computed = MAX(h_orig, 0);
             }
@@ -406,14 +412,16 @@ RectKnotHolderEntityXY::knot_set(Geom::Point const &p, Geom::Point const &origin
             if (miny != 0 && fabs(minx/miny) > 0.5 *ratio && (SGN(minx) == SGN(miny))) {
                 // closer to the diagonal and in same-sign quarters, change both using ratio
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(-ratio, -1)), state);
-                minx = s[Geom::X] - origin[Geom::X];
+                // Dead assignment: Value stored to 'minx' is never read
+                //minx = s[Geom::X] - origin[Geom::X];
                 miny = s[Geom::Y] - origin[Geom::Y];
                 rect->x.computed = MIN(origin[Geom::X] + miny * ratio, opposite_x);
                 rect->width.computed = MAX(w_orig - miny * ratio, 0);
             } else {
                 // closer to the vertical, change only height, width is w_orig
                 s = snap_knot_position_constrained(p, Inkscape::Snapper::SnapConstraint(p_handle, Geom::Point(0, -1)), state);
-                minx = s[Geom::X] - origin[Geom::X];
+                // Dead assignment: Value stored to 'minx' is never read
+                //minx = s[Geom::X] - origin[Geom::X];
                 miny = s[Geom::Y] - origin[Geom::Y];
                 rect->x.computed = MIN(origin[Geom::X], opposite_x);
                 rect->width.computed = MAX(w_orig, 0);
diff --git a/src/ui/tools/flood-tool.cpp b/src/ui/tools/flood-tool.cpp
index e4c4e855d..f9b64e4fd 100644
--- a/src/ui/tools/flood-tool.cpp
+++ b/src/ui/tools/flood-tool.cpp
@@ -1097,8 +1097,8 @@ bool FloodTool::item_handler(SPItem* item, GdkEvent* event) {
             desktop->applyCurrentOrToolStyle(item, "/tools/paintbucket", false);
 
             DocumentUndo::done(desktop->getDocument(), SP_VERB_CONTEXT_PAINTBUCKET, _("Set style on object"));
-
-            ret = TRUE;
+            // Dead assignment: Value stored to 'ret' is never read
+            //ret = TRUE;
         }
         break;
 
diff --git a/src/widgets/gradient-toolbar.cpp b/src/widgets/gradient-toolbar.cpp
index ea009c048..7ce04403b 100644
--- a/src/widgets/gradient-toolbar.cpp
+++ b/src/widgets/gradient-toolbar.cpp
@@ -167,13 +167,15 @@ gboolean gr_vector_list(GtkWidget *combo_box, SPDesktop *desktop, bool selection
         if (gr_selected == NULL) {
             gtk_list_store_append(store, &iter);
             gtk_list_store_set(store, &iter, 0, _("No gradient"), 1, NULL, 2, NULL, -1);
-            sensitive = FALSE;
+            // Dead assignment: Value stored to 'sensitive' is never read
+            //sensitive = FALSE;
         }
 
         if (gr_multi) {
             gtk_list_store_append(store, &iter);
             gtk_list_store_set(store, &iter, 0, _("Multiple gradients"), 1, NULL, 2, NULL, -1);
-            sensitive = FALSE;
+            // Dead assignment: Value stored to 'sensitive' is never read
+            //sensitive = FALSE;
         }
 
         guint idx = 0;
@@ -786,7 +788,8 @@ static gboolean update_stop_list( GtkWidget *stop_combo, SPGradient *gradient, S
 
                 gtk_list_store_append(store, &iter);
                 gtk_list_store_set(store, &iter, 0, label.c_str(), 1, pb, 2, stop, -1);
-                sensitive = FALSE;
+                // Dead assignment: Value stored to 'sensitive' is never read
+                //sensitive = FALSE;
             }
         }