From 7fda55f8d4b406245168958d712216402555cf18 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Thu, 17 Feb 2011 02:18:41 -0800
Subject: [PATCH] Fixed warnings about unused variables and so forth.
---
src/events/SDL_touch.c | 1 -
src/render/opengles2/SDL_render_gles2.c | 4 ----
src/render/software/SDL_render_sw.c | 1 -
src/video/SDL_blit_1.c | 1 -
src/video/uikit/SDL_uikitappdelegate.m | 2 +-
5 files changed, 1 insertion(+), 8 deletions(-)
diff --git a/src/events/SDL_touch.c b/src/events/SDL_touch.c
index a23d2b86..9a1b7b58 100644
--- a/src/events/SDL_touch.c
+++ b/src/events/SDL_touch.c
@@ -401,7 +401,6 @@ SDL_SendTouchMotion(SDL_TouchID id, SDL_FingerID fingerid, int relative,
SDL_Finger *finger;
int posted;
Sint16 xrel, yrel;
- float x_max = 0, y_max = 0;
Uint16 x;
Uint16 y;
Uint16 pressure;
diff --git a/src/render/opengles2/SDL_render_gles2.c b/src/render/opengles2/SDL_render_gles2.c
index cdca550e..a56ae703 100644
--- a/src/render/opengles2/SDL_render_gles2.c
+++ b/src/render/opengles2/SDL_render_gles2.c
@@ -161,8 +161,6 @@ GLES2_ActivateRenderer(SDL_Renderer * renderer)
static void
GLES2_WindowEvent(SDL_Renderer * renderer, const SDL_WindowEvent *event)
{
- GLES2_DriverContext *rdata = (GLES2_DriverContext *)renderer->driverdata;
-
if (event->event == SDL_WINDOWEVENT_SIZE_CHANGED) {
/* Rebind the context to the window area */
SDL_CurrentContext = NULL;
@@ -232,7 +230,6 @@ static int GLES2_UpdateTexture(SDL_Renderer *renderer, SDL_Texture *texture, con
static int
GLES2_CreateTexture(SDL_Renderer *renderer, SDL_Texture *texture)
{
- GLES2_DriverContext *rdata = (GLES2_DriverContext *)renderer->driverdata;
GLES2_TextureData *tdata;
GLenum format;
GLenum type;
@@ -995,7 +992,6 @@ GLES2_RenderCopy(SDL_Renderer *renderer, SDL_Texture *texture, const SDL_Rect *s
GLfloat texCoords[8];
GLuint locTexture;
GLuint locModulation;
- GLuint locColorTable;
GLES2_ActivateRenderer(renderer);
diff --git a/src/render/software/SDL_render_sw.c b/src/render/software/SDL_render_sw.c
index 83ba8f4d..36ef89e9 100644
--- a/src/render/software/SDL_render_sw.c
+++ b/src/render/software/SDL_render_sw.c
@@ -511,7 +511,6 @@ SW_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
static void
SW_RenderPresent(SDL_Renderer * renderer)
{
- SW_RenderData *data = (SW_RenderData *) renderer->driverdata;
SDL_Window *window = renderer->window;
if (window) {
diff --git a/src/video/SDL_blit_1.c b/src/video/SDL_blit_1.c
index 23d1367e..10fcea54 100644
--- a/src/video/SDL_blit_1.c
+++ b/src/video/SDL_blit_1.c
@@ -476,7 +476,6 @@ Blit1toNAlphaKey(SDL_BlitInfo * info)
int srcskip = info->src_skip;
Uint8 *dst = info->dst;
int dstskip = info->dst_skip;
- SDL_PixelFormat *srcfmt = info->src_fmt;
SDL_PixelFormat *dstfmt = info->dst_fmt;
const SDL_Color *srcpal = info->src_fmt->palette->colors;
Uint32 ckey = info->colorkey;
diff --git a/src/video/uikit/SDL_uikitappdelegate.m b/src/video/uikit/SDL_uikitappdelegate.m
index cb060d6f..595e17e5 100644
--- a/src/video/uikit/SDL_uikitappdelegate.m
+++ b/src/video/uikit/SDL_uikitappdelegate.m
@@ -53,7 +53,7 @@ int main(int argc, char **argv) {
UIApplicationMain(argc, argv, NULL, @"SDLUIKitDelegate");
[pool release];
-
+ return 0;
}
@implementation SDLUIKitDelegate
--
2.18.1