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Partial fix for bug 2556 - add compilation flag -Wshadow

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I added -Wshadow and then turned it off again because of massive variable shadowing in the blit macros.

Feel free to go through that code and fix these if you want. Just uncomment CheckWarnShadow in configure.in if you want to try this.
This commit is contained in:
Sam Lantinga
2014-06-22 11:02:56 -07:00
parent 9f5e3ed7e7
commit 553028c9ec
5 changed files with 64 additions and 2 deletions
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1
src/events/SDL_events.c
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@@ -302,7 +302,6 @@ SDL_PeepEvents(SDL_Event * events, int numevents, SDL_eventaction action,
For now we'll guarantee it's valid at least until
the next call to SDL_PeepEvents()
*/
SDL_SysWMEntry *wmmsg;
if (SDL_EventQ.wmmsg_free) {
wmmsg = SDL_EventQ.wmmsg_free;
SDL_EventQ.wmmsg_free = wmmsg->next;

3
src/events/SDL_gesture.c
View File

@@ -473,7 +473,6 @@ static int SDL_SendDollarRecord(SDL_GestureTouch* touch,SDL_GestureID gestureId)
void SDL_GestureProcessEvent(SDL_Event* event)
{
float x,y;
SDL_FloatPoint path[DOLLARNPOINTS];
int index;
int i;
float pathDx, pathDy;
@@ -497,6 +496,8 @@ void SDL_GestureProcessEvent(SDL_Event* event)
/* Finger Up */
if (event->type == SDL_FINGERUP) {
SDL_FloatPoint path[DOLLARNPOINTS];
inTouch->numDownFingers--;
#ifdef ENABLE_DOLLAR