Skeleton for error handling

1 files changed, 5 insertions, 1 deletions

diff --git a/main.m b/main.m
index f330ccd..d8c6771 100644
--- a/main.m
+++ b/main.m
@@ -3,7 +3,7 @@
 int main(int argc, const char * argv[]) {
     const CGGammaValue gamma[2] = {1, 0};
 
-    CGSetDisplayTransferByTable(
+    CGError error = CGSetDisplayTransferByTable(
         CGMainDisplayID(),
         2,
         gamma,
@@ -11,6 +11,10 @@ int main(int argc, const char * argv[]) {
         gamma
     );
 
+    if (error != kCGErrorSuccess) {
+        // TODO: error handling
+    }
+
     for (;;) {}
 
     return 0;