diff --git a/android/core/src/processing/opengl/PTexture.java b/android/core/src/processing/opengl/PTexture.java
index 0212cadab..d9db47a0c 100644
--- a/android/core/src/processing/opengl/PTexture.java
+++ b/android/core/src/processing/opengl/PTexture.java
@@ -769,7 +769,7 @@ public class PTexture implements PConstants {
     pgl.glTexImage2D(glTarget, 0, glFormat, glWidth, glHeight, 0, PGL.GL_RGBA, PGL.GL_UNSIGNED_BYTE, null);
     
     // Makes sure that the texture buffer in video memory doesn't contain any garbage.
-    pgl.initTexture(glTarget, width, height, PGL.GL_RGBA, PGL.GL_UNSIGNED_BYTE);
+    pgl.initTexture(glTarget, PGL.GL_RGBA, width, height);
     
     pgl.glBindTexture(glTarget, 0);
     pgl.disableTexturing(glTarget);
diff --git a/core/src/processing/core/PImage.java b/core/src/processing/core/PImage.java
index 52a3112fc..d257e85ee 100644
--- a/core/src/processing/core/PImage.java
+++ b/core/src/processing/core/PImage.java
@@ -787,7 +787,7 @@ public class PImage implements PConstants, Cloneable {
   public void set(int x, int y, int c) {
     if ((x < 0) || (y < 0) || (x >= width) || (y >= height)) return;
     pixels[y*width + x] = c;
-    updatePixelsImpl(x, y, x+1, y+1);  // slow?
+    updatePixelsImpl(x, y, 1, 1);  // slow?
   }
 
 
@@ -847,7 +847,7 @@ public class PImage implements PConstants, Cloneable {
       srcOffset += src.width;
       dstOffset += width;
     }
-    updatePixelsImpl(sx, sy, sx+sw, sy+sh);
+    updatePixelsImpl(sx, sy, sw, sh);
   }