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mir: Fixed memory leak if system cursor id is unknown.

Philipp Wiesemann 2017-05-06 21:46:00 +02:00
parent 34d9c5213c
commit 34747107fe
1 changed files with 7 additions and 7 deletions
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14
src/video/mir/SDL_mirmouse.c
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@ -139,15 +139,9 @@ static SDL_Cursor*
MIR_CreateSystemCursor(SDL_SystemCursor id) MIR_CreateSystemCursor(SDL_SystemCursor id)
{ {
char const* cursor_name = NULL; char const* cursor_name = NULL;
SDL_Cursor* cursor = MIR_CreateDefaultCursor(); SDL_Cursor* cursor;
MIR_Cursor* mir_cursor; MIR_Cursor* mir_cursor;
if (!cursor) {
return NULL;
}
mir_cursor = (MIR_Cursor*)cursor->driverdata;
switch(id) { switch(id) {
case SDL_SYSTEM_CURSOR_ARROW: case SDL_SYSTEM_CURSOR_ARROW:
cursor_name = MIR_mir_arrow_cursor_name; cursor_name = MIR_mir_arrow_cursor_name;
@ -192,6 +186,12 @@ MIR_CreateSystemCursor(SDL_SystemCursor id)
return NULL; return NULL;
} }
cursor = MIR_CreateDefaultCursor();
if (!cursor) {
return NULL;
}
mir_cursor = (MIR_Cursor*)cursor->driverdata;
mir_cursor->name = cursor_name; mir_cursor->name = cursor_name;
return cursor; return cursor;