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Mir: Fixed crash if creating default cursor failed.

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Found by Cppcheck.
This commit is contained in:
Philipp Wiesemann 2017-03-04 23:05:32 +01:00
parent 42d02890f4
commit 72fdf62980
1 changed files with 3 additions and 1 deletions
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4
src/video/mir/SDL_mirmouse.c
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@ -140,12 +140,14 @@ MIR_CreateSystemCursor(SDL_SystemCursor id)
{ {
char const* cursor_name = NULL; char const* cursor_name = NULL;
SDL_Cursor* cursor = MIR_CreateDefaultCursor(); SDL_Cursor* cursor = MIR_CreateDefaultCursor();
MIR_Cursor* mir_cursor = (MIR_Cursor*)cursor->driverdata; MIR_Cursor* mir_cursor;
if (!cursor) { if (!cursor) {
return NULL; 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;