diff --git a/src/libprojectM/Renderer/ShaderEngine.cpp b/src/libprojectM/Renderer/ShaderEngine.cpp
index 5ee9195e..d10a465c 100644
--- a/src/libprojectM/Renderer/ShaderEngine.cpp
+++ b/src/libprojectM/Renderer/ShaderEngine.cpp
@@ -347,7 +347,7 @@ std::string blur1_frag(
     "   #define w_div  _c3.z\n"
     ""
     "   // note: if you just take one sample at exactly uv.xy, you get an avg of 4 pixels.\n"
-    "   vec2 uv2 = fragment_texture.xy + srctexsize.zw*vec2(1,1);     // + moves blur UP, LEFT by 1-pixel increments\n"
+    "   vec2 uv2 = fragment_texture.xy + srctexsize.zw*vec2(1.0,1.0);     // + moves blur UP, LEFT by 1-pixel increments\n"
     ""
     "   vec3 blur = \n"
     "           ( texture( texture_sampler, uv2 + vec2( d1*srctexsize.z,0) ).xyz\n"
@@ -364,7 +364,7 @@ std::string blur1_frag(
     "   blur.xyz = blur.xyz*fscale + fbias;\n"
     ""
     "   color.xyz = blur;\n"
-    "   color.w   = 1;\n"
+    "   color.w   = 1.0;\n"
     "}\n");
 
 std::string blur2_frag(
@@ -407,13 +407,13 @@ std::string blur2_frag(
     "   blur.xyz *= w_div;\n"
     ""
     "   // tone it down at the edges:  (only happens on 1st X pass!)\n"
-    "   float t = min( min(fragment_texture.x, fragment_texture.y), 1-max(fragment_texture.x, fragment_texture.y) );\n"
+    "   float t = min( min(fragment_texture.x, fragment_texture.y), 1.0-max(fragment_texture.x, fragment_texture.y) );\n"
     "   t = sqrt(t);\n"
     "   t = edge_darken_c1 + edge_darken_c2*clamp(t*edge_darken_c3, 0.0, 1.0);\n"
     "   blur.xyz *= t;\n"
     ""
     "   color.xyz = blur;\n"
-    "   color.w   = 1;\n"
+    "   color.w   = 1.0;\n"
     "}\n");
 
 
diff --git a/src/projectM-emscripten/Makefile.am b/src/projectM-emscripten/Makefile.am
index 2dc9a6c2..949bad02 100644
--- a/src/projectM-emscripten/Makefile.am
+++ b/src/projectM-emscripten/Makefile.am
@@ -7,7 +7,8 @@ ${my_CFLAGS} \
 -I${top_srcdir}/src/libprojectM/Renderer \
 ${SDL_CFLAGS}
 
-EMSCRIPTEN_FLAGS =  -s USE_SDL=2 -s USE_WEBGL2=1 -s WASM=0
+EMSCRIPTEN_FLAGS =  -s USE_SDL=2 -s USE_WEBGL2=1 
+# -s WASM=0
 
 bin_PROGRAMS = projectW.bc
 projectW_bc_SOURCES = ../libprojectM/KeyHandler.cpp projectM_SDL_emscripten.cpp
diff --git a/src/projectM-emscripten/projectM_SDL_emscripten.cpp b/src/projectM-emscripten/projectM_SDL_emscripten.cpp
index c7417def..282da62b 100755
--- a/src/projectM-emscripten/projectM_SDL_emscripten.cpp
+++ b/src/projectM-emscripten/projectM_SDL_emscripten.cpp
@@ -189,6 +189,25 @@ int main( int argc, char *argv[] ) {
     app.pm->projectM_resetGL(width, height);
     printf("resetGL\n");
 
+    // Allocate a new a stream given the current directory name
+    DIR * m_dir;
+    if ((m_dir = opendir("/")) == NULL)
+    {
+        printf("error opening /\n");
+    } else {
+		
+		struct dirent * dir_entry;
+		while ((dir_entry = readdir(m_dir)) != NULL)
+		{
+			printf("%s\n", dir_entry->d_name);			
+		}
+	}
+
+
+    for(int i = 0; i < app.pm->getPlaylistSize(); i++) {
+        printf("%d\t%s\n", i, app.pm->getPresetName(i).c_str());
+    }
+
     // mainloop. non-emscripten version here for comparison/testing
 #ifdef EMSCRIPTEN
     emscripten_set_main_loop(renderFrame, 0, 0);