[dia] Fix compilation warning

[Hans Breuer <hans src gnome org>]

commit 8bf959a00fc395acf085934cf0fb7a7501c42cc4
Author: thomasb81 <thomas burg gmail com>
Date:   Sun Sep 8 19:28:18 2013 +0200

    Fix compilation warning
    
    Signed-off-by: Hans Breuer <hans breuer org>

 lib/dia_svg.c              |    1 -
 lib/diapathrenderer.c      |    2 +-
 lib/diatransformrenderer.c |    2 +-
 plug-ins/svg/svg-import.c  |    4 ++--
 4 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/lib/dia_svg.c b/lib/dia_svg.c
index 49884ca..04cfa31 100644
--- a/lib/dia_svg.c
+++ b/lib/dia_svg.c
@@ -275,7 +275,6 @@ _cmp_color (const void *key, const void *elem)
 static gboolean
 svg_named_color (const char *name, gint32 *color)
 {
-  int i;
   const struct _SvgNamedColor *elem;
 
   g_return_val_if_fail (name != NULL && color != NULL, FALSE);
diff --git a/lib/diapathrenderer.c b/lib/diapathrenderer.c
index 0b62b61..96ea988 100644
--- a/lib/diapathrenderer.c
+++ b/lib/diapathrenderer.c
@@ -533,7 +533,7 @@ _bezier (DiaRenderer *self,
     if (distance_point_point(pt, &points[0].p1) < 0.001)
       i = 1;
   }
-  for (i; i < numpoints; ++i)
+  for (; i < numpoints; ++i)
     g_array_append_val (path, points[i]);
   if (fill)
     _path_lineto (path, &points[0].p1);
diff --git a/lib/diatransformrenderer.c b/lib/diatransformrenderer.c
index 2895950..003418c 100644
--- a/lib/diatransformrenderer.c
+++ b/lib/diatransformrenderer.c
@@ -322,7 +322,7 @@ static void
 _ellipse (DiaRenderer *self,
          Point *center,
          real width, real height,
-         const Color *stroke, const Color *fill)
+         Color *stroke, Color *fill)
 {
   GArray *path = g_array_new (FALSE, FALSE, sizeof(BezPoint));
   path_build_ellipse (path, center, width, height);
diff --git a/plug-ins/svg/svg-import.c b/plug-ins/svg/svg-import.c
index 88e8fce..6b57c56 100644
--- a/plug-ins/svg/svg-import.c
+++ b/plug-ins/svg/svg-import.c
@@ -1217,7 +1217,7 @@ _node_read_viewbox (xmlNodePtr root, DiaMatrix **mat)
       y1 = g_ascii_strtod (vals[1], NULL);
       x2 = g_ascii_strtod (vals[2], NULL);
       y2 = g_ascii_strtod (vals[3], NULL);
-      g_debug ("viewBox(%d %d %d %d) = (%f,%f)\n", x1, y1, x2, y2, width, height);
+      g_debug ("viewBox(%f %f %f %f) = (%f,%f)\n", x1, y1, x2, y2, width, height);
       /* some basic sanity check */
       if (x2 > x1 && y2 > y1 && width > 0 && height > 0) {
        if (!percent) {
@@ -1232,7 +1232,7 @@ _node_read_viewbox (xmlNodePtr root, DiaMatrix **mat)
         */
        if (fabs((fabs (xs/ys) - 1.0) < 0.1) && fabs((fabs (ys/xs) - 1.0) < 0.1)) {
          user_scale = xs;
-         g_debug ("viewBox(%d %d %d %d) scaling (%f,%f) -> %f\n", x1, y1, x2, y2, xs, ys, user_scale);
+         g_debug ("viewBox(%f %f %f %f) scaling (%f,%f) -> %f\n", x1, y1, x2, y2, xs, ys, user_scale);
        } else {
          /* the bigger the scale the smaller the objects */
          user_scale = MAX(xs, ys);