Merge pull request matplotlib#2992 from jkseppan/tidyup-misc

mdboom · mdboom · commit b61e300fd1ea · 2014-04-20T18:14:20.000-04:00
Remove a few dead assignments
diff --git a/src/_backend_agg.cpp b/src/_backend_agg.cpp
@@ -166,7 +166,6 @@ BufferRegion::to_string_argb(const Py::Tuple &args)
         throw Py::TypeError("Could not create memory for blit");
     }
 
-    pix = begin;
     for (i = 0; i < (size_t)height; ++i)
     {
         pix = begin + i * stride;
diff --git a/src/_image.cpp b/src/_image.cpp
@@ -991,7 +991,6 @@ _image_module::fromarray(const Py::Tuple& args)
     {
         throw Py::ValueError("Illegal array rank; must be rank; must 2 or 3");
     }
-    buffer -= NUMBYTES;
 
     return Py::asObject(imo);
 }
@@ -1099,7 +1098,6 @@ _image_module::fromarray2(const Py::Tuple& args)
     {
         throw Py::ValueError("Illegal array rank; must be rank; must 2 or 3");
     }
-    buffer -= NUMBYTES;
 
     return Py::asObject(imo);
 }
@@ -1681,7 +1679,6 @@ _image_module::pcolor(const Py::Tuple& args)
     unsigned char *inposition;
     size_t inrowsize(nx*4);
     size_t rowsize(cols*4);
-    rowstart = rowstarts;
     agg::int8u * position = buffer;
     agg::int8u * oldposition = NULL;
     start = reinterpret_cast<unsigned char*>(d->data);
