From 58e3dc3d52204d71d0e0402b9308fd675064d87e Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Tue, 24 Apr 2012 21:41:01 -0700
Subject: [PATCH] Add a SIGTRAP for when alGetError is called without a context

---
 OpenAL32/alError.c | 42 +++++++++++++++++++++++++++---------------
 1 file changed, 27 insertions(+), 15 deletions(-)

diff --git a/OpenAL32/alError.c b/OpenAL32/alError.c
index 56f4248e..d18c1867 100644
--- a/OpenAL32/alError.c
+++ b/OpenAL32/alError.c
@@ -28,21 +28,6 @@
 
 ALboolean TrapALError = AL_FALSE;
 
-AL_API ALenum AL_APIENTRY alGetError(void)
-{
-    ALCcontext *Context;
-    ALenum errorCode;
-
-    Context = GetContextRef();
-    if(!Context) return AL_INVALID_OPERATION;
-
-    errorCode = ExchangeInt(&Context->LastError, AL_NO_ERROR);
-
-    ALCcontext_DecRef(Context);
-
-    return errorCode;
-}
-
 ALvoid alSetError(ALCcontext *Context, ALenum errorCode)
 {
     if(TrapALError)
@@ -57,3 +42,30 @@ ALvoid alSetError(ALCcontext *Context, ALenum errorCode)
     }
     CompExchangeInt(&Context->LastError, AL_NO_ERROR, errorCode);
 }
+
+AL_API ALenum AL_APIENTRY alGetError(void)
+{
+    ALCcontext *Context;
+    ALenum errorCode;
+
+    Context = GetContextRef();
+    if(!Context)
+    {
+        if(TrapALError)
+        {
+#ifdef _WIN32
+            if(IsDebuggerPresent())
+                DebugBreak();
+#elif defined(SIGTRAP)
+            raise(SIGTRAP);
+#endif
+        }
+        return AL_INVALID_OPERATION;
+    }
+
+    errorCode = ExchangeInt(&Context->LastError, AL_NO_ERROR);
+
+    ALCcontext_DecRef(Context);
+
+    return errorCode;
+}