Merge pull request #88 from 4e554c4c/alloc_crashing

Prevent alloc errors from crashing

1 files changed, 9 insertions, 0 deletions

diff --git a/examples/touch.c b/examples/touch.c
index 9dd2fe57..a32c76ba 100644
--- a/examples/touch.c
+++ b/examples/touch.c
@@ -17,6 +17,7 @@
 #include <wlr/backend.h>
 #include <wlr/backend/session.h>
 #include <wlr/util/list.h>
+#include <wlr/util/log.h>
 #include "shared.h"
 #include "cat.h"
 
@@ -105,7 +106,15 @@ int main(int argc, char *argv[]) {
 	compositor_init(&compositor);
 
 	state.renderer = wlr_gles2_renderer_init(compositor.backend);
+	if (!state.renderer) {
+		wlr_log(L_ERROR, "Could not start compositor, OOM");
+		exit(EXIT_FAILURE);
+	}
 	state.cat_texture = wlr_render_texture_init(state.renderer);
+	if (!state.cat_texture) {
+		wlr_log(L_ERROR, "Could not start compositor, OOM");
+		exit(EXIT_FAILURE);
+	}
 	wlr_texture_upload_pixels(state.cat_texture, WL_SHM_FORMAT_ARGB8888,
 		cat_tex.width, cat_tex.width, cat_tex.height, cat_tex.pixel_data);