glpclview: Don't crash when init fails, just keep retrying

Signed-off-by: Hector Martin <[email protected]>
uwuneng · Dec 6, 2010 · 82d7b6b · 82d7b6b
1 parent 50db38b
commit 82d7b6b
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/examples/glpclview.c b/examples/glpclview.c
@@ -109,8 +109,12 @@ void DrawGLScene()
 	short *depth = 0;
 	char *rgb = 0;
 	uint32_t ts;
-	freenect_sync_get_depth((void**)&depth, &ts);
-	freenect_sync_get_rgb((void**)&rgb, &ts);
+	if (freenect_sync_get_depth((void**)&depth, &ts) < 0)
+		return;
+	if (freenect_sync_get_rgb((void**)&rgb, &ts) < 0) {
+		free(depth);
+		return;
+	}
 
 	static unsigned int indices[480][640];
 	static short xyz[480][640][3];