cppcheck

(bzr r12669)

4 files changed, 4 insertions, 7 deletions

diff --git a/src/libcola/gradient_projection.h b/src/libcola/gradient_projection.h
index 66fc37aba..8cf45586c 100644
--- a/src/libcola/gradient_projection.h
+++ b/src/libcola/gradient_projection.h
@@ -225,7 +225,7 @@ public:
         delete [] g;
         delete [] d;
         delete [] old_place;
-        for(Constraints::iterator i(gcs.begin()); i!=gcs.end(); i++) {
+        for(Constraints::iterator i(gcs.begin()); i!=gcs.end(); ++i) {
             delete *i;
         }
         gcs.clear();
diff --git a/src/libcroco/cr-num.c b/src/libcroco/cr-num.c
index c714894d6..062784c84 100644
--- a/src/libcroco/cr-num.c
+++ b/src/libcroco/cr-num.c
@@ -91,15 +91,13 @@ cr_num_new_with_val (gdouble a_val, enum CRNumType a_type)
 guchar *
 cr_num_to_string (CRNum * a_this)
 {
-        gdouble test_val = 0.0;
-
         guchar *tmp_char1 = NULL,
                 *tmp_char2 = NULL,
                 *result = NULL;
 
         g_return_val_if_fail (a_this, NULL);
 
-        test_val = a_this->val - (glong) a_this->val;
+        gdouble test_val = a_this->val - (glong) a_this->val;
 
         if (!test_val) {
                 tmp_char1 = (guchar *)g_strdup_printf ("%ld", (glong) a_this->val);
diff --git a/src/libdepixelize/kopftracer2011.cpp b/src/libdepixelize/kopftracer2011.cpp
index 95f91fdcb..ab31d05c3 100644
--- a/src/libdepixelize/kopftracer2011.cpp
+++ b/src/libdepixelize/kopftracer2011.cpp
@@ -336,8 +336,7 @@ inline int Heuristics::curves(const PixelGraph &graph,
             {
                 // There are only two values that won't be zero'ed
                 // and one of them has the same value of prev
-                guintptr aux = guintptr(to_ptr(it));
-                aux = (it->adj.top
+                guintptr aux = (it->adj.top
                        * guintptr(to_ptr(graph.nodeTop(it))))
                     + (it->adj.topright
                        * guintptr(to_ptr(graph.nodeTopRight(it))))
diff --git a/src/sp-filter.cpp b/src/sp-filter.cpp
index 1a5c65be9..9d45c92fc 100644
--- a/src/sp-filter.cpp
+++ b/src/sp-filter.cpp
@@ -114,7 +114,7 @@ void SPFilter::release() {
         this->href = NULL;
     }
 
-    for (map<gchar *, int, ltstr>::const_iterator i = this->_image_name->begin() ; i != this->_image_name->end() ; i++) {
+    for (map<gchar *, int, ltstr>::const_iterator i = this->_image_name->begin() ; i != this->_image_name->end() ; ++i) {
         g_free(i->first);
     }