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Get rid of unused variable in getCacheSize()

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This commit is contained in:
Tigran Aivazian
2012-10-16 12:50:02 +01:00
committed by Qingping Hou
parent f3f97b6223
commit da88ca7a09
1 changed files with 2 additions and 6 deletions
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8
pic.c
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@@ -53,7 +53,7 @@ static uint8_t *rgbToGrayscale(uint8_t *image, int width, int height)
if (!buf) return NULL;
for (x = 0; x<width; x++)
for (x=0; x<width; x++)
for (y=0; y<height; y++) {
int pos = 3*(x+y*width);
buf[x+y*width] = (uint8_t)(0.299*((double)image[pos]) + 0.587*((double)image[pos+1]) + 0.114*((double)image[pos+2]));
@@ -97,8 +97,6 @@ static int openDocument(lua_State *L) {
static int openPage(lua_State *L) {
PicDocument *doc = (PicDocument*) luaL_checkudata(L, 1, "picdocument");
//int pageno = luaL_checkint(L, 2);
PicPage *page = (PicPage*) lua_newuserdata(L, sizeof(PicPage));
luaL_getmetatable(L, "picpage");
lua_setmetatable(L, -2);
@@ -139,7 +137,7 @@ static void scaleImage(uint8_t *result, uint8_t *image, int width, int height, i
{
int x, y;
for (x = 0; x<new_width; x++)
for (x=0; x<new_width; x++)
for (y=0; y<new_height; y++)
result[x+y*new_width] = image[(x*width/new_width) + (y*height/new_height)*width];
}
@@ -197,7 +195,6 @@ static int drawPage(lua_State *L) {
}
static int getCacheSize(lua_State *L) {
PicDocument *doc = (PicDocument*) luaL_checkudata(L, 1, "picdocument");
lua_pushnumber(L, 0);
return 1;
}
@@ -218,7 +215,6 @@ static int getPageSize(lua_State *L) {
static int closePage(lua_State *L) {
//PicPage *page = (PicPage*) luaL_checkudata(L, 1, "picpage");
return 0;
}