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sdl: Fix null pointer dereference

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In some cases the SDL event loop could kick in before the window gets initialized.
This commit is contained in:
Tibor Nagy 2019-02-11 12:57:42 +01:00
parent 1cebcf5f48
commit 4f4005ac4a
1 changed files with 5 additions and 1 deletions
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6
recipes/sdl/redox.patch
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@ -380,7 +380,7 @@ diff -ruwN source/src/thread/pthread/SDL_systhread.c source-new/src/thread/pthre
diff -ruwN source/src/video/orbital/SDL_orbitalevents.c source-new/src/video/orbital/SDL_orbitalevents.c
--- source/src/video/orbital/SDL_orbitalevents.c 1969-12-31 17:00:00.000000000 -0700
+++ source-new/src/video/orbital/SDL_orbitalevents.c 2018-12-29 15:57:00.298520310 -0700
@@ -0,0 +1,197 @@
@@ -0,0 +1,201 @@
+/*
+ SDL - Simple DirectMedia Layer
+ Copyright (C) 1997-2012 Sam Lantinga
@ -425,6 +425,10 @@ diff -ruwN source/src/video/orbital/SDL_orbitalevents.c source-new/src/video/orb
+{
+ SDL_keysym keysym;
+
+ if (!this->hidden->window) {
+ return;
+ }
+
+ void* event_iter = orb_window_events(this->hidden->window);
+ OrbEventOption oeo = orb_events_next(event_iter);
+