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[apitrace] / retrace / glretrace_cgl.cpp

diff --git a/retrace/glretrace_cgl.cpp b/retrace/glretrace_cgl.cpp
index 613ee81d237073b9d272afd6c87becce1f188e01..a0755953b3a52059e35f9d4e0ff9447cba878305 100644 (file)
--- a/retrace/glretrace_cgl.cpp
+++ b/retrace/glretrace_cgl.cpp
@@ -239,13 +239,18 @@ static void retrace_CGLFlushDrawable(trace::Call &call) {
     Context *context = getContext(ctx);
 
     if (context) {
-        if (retrace::doubleBuffer) {
-            context->drawable->swapBuffers();
+        if (context->drawable) {
+            if (retrace::doubleBuffer) {
+                context->drawable->swapBuffers();
+            } else {
+                glFlush();
+            }
+            frame_complete(call);
         } else {
-            glFlush();
+            if (retrace::debug) {
+                retrace::warning(call) << "context has no drawable\n";
+            }
         }
-
-        frame_complete(call);
     }
 }
 
@@ -316,6 +321,7 @@ const retrace::Entry glretrace::cgl_callbacks[] = {
     {"CGLSetParameter", &retrace::ignore},
     {"CGLGetParameter", &retrace::ignore},
     {"CGLFlushDrawable", &retrace_CGLFlushDrawable},
+    {"CGLUpdateContext", &retrace::ignore},
     {"CGLTexImageIOSurface2D", &retrace_CGLTexImageIOSurface2D},
     {NULL, NULL},
 };