tree 5b46fd5b8c94

parent 971b278f0756 author Edward Rudd <urkle@outoforder.cc> 1358022907 18000 committer Edward Rudd <urkle@outoforder.cc> 1358022907 18000 revision 6819 branch default Remove some redundant assigns
libsdl-org · Feb 12, 2013 · d6a8b7f · d6a8b7f
1 parent 90db6be
commit d6a8b7f
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Showing 4 changed files with 1 addition and 4 deletions.
diff --git a/src/events/SDL_touch.c b/src/events/SDL_touch.c
@@ -125,7 +125,6 @@ SDL_AddTouch(const SDL_Touch * touch, char *name)
     SDL_memcpy(SDL_touchPads[index], touch, sizeof(*touch));
 
     /* we're setting the touch properties */
-    length = 0;
     length = SDL_strlen(name);
     SDL_touchPads[index]->focus = 0;
     SDL_touchPads[index]->name = SDL_malloc((length + 2) * sizeof(char));

diff --git a/src/haptic/darwin/SDL_syshaptic.c b/src/haptic/darwin/SDL_syshaptic.c
@@ -173,7 +173,6 @@ SDL_SYS_HapticInit(void)
     /* IOServiceGetMatchingServices consumes dictionary. */
 
     if (!IOIteratorIsValid(iter)) {     /* No iterator. */
-        numhaptics = 0;
         return 0;
     }
 

diff --git a/src/video/SDL_blit_A.c b/src/video/SDL_blit_A.c
@@ -258,7 +258,7 @@ static void
 BlitRGBtoRGBSurfaceAlphaMMX(SDL_BlitInfo * info)
 {
     SDL_PixelFormat *df = info->dst_fmt;
-    Uint32 chanmask = df->Rmask | df->Gmask | df->Bmask;
+    Uint32 chanmask;
     unsigned alpha = info->a;
 
     if (alpha == 128 && (df->Rmask | df->Gmask | df->Bmask) == 0x00FFFFFF) {

diff --git a/src/video/SDL_shape.c b/src/video/SDL_shape.c
@@ -71,7 +71,6 @@ SDL_CalculateShapeBitmap(SDL_WindowShapeMode mode,SDL_Surface *shape,Uint8* bitm
     SDL_Color key;
     if(SDL_MUSTLOCK(shape))
         SDL_LockSurface(shape);
-    pixel = (Uint8*)shape->pixels;
     for(y = 0;y<shape->h;y++) {
         for(x=0;x<shape->w;x++) {
             alpha = 0;