Print WARNs when a device or context error is generated

2 files changed, 6 insertions, 0 deletions

diff --git a/Alc/ALc.c b/Alc/ALc.c
index 56063bb1..2bff2bc4 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -1731,6 +1731,7 @@ void ALCcontext_ProcessUpdates(ALCcontext *context)
  */
 static void alcSetError(ALCdevice *device, ALCenum errorCode)
 {
+    WARN("Error generated on device %p, code 0x%04x\n", device, errorCode);
     if(TrapALCError)
     {
 #ifdef _WIN32
diff --git a/OpenAL32/alError.c b/OpenAL32/alError.c
index 6b7684ce..19fcaa6d 100644
--- a/OpenAL32/alError.c
+++ b/OpenAL32/alError.c
@@ -36,6 +36,8 @@ ALboolean TrapALError = AL_FALSE;
 ALvoid alSetError(ALCcontext *Context, ALenum errorCode)
 {
     ALenum curerr = AL_NO_ERROR;
+
+    WARN("Error generated on context %p, code 0x%04x\n", Context, errorCode);
     if(TrapALError)
     {
 #ifdef _WIN32
@@ -46,6 +48,7 @@ ALvoid alSetError(ALCcontext *Context, ALenum errorCode)
         raise(SIGTRAP);
 #endif
     }
+
     ATOMIC_COMPARE_EXCHANGE_STRONG_SEQ(ALenum, &Context->LastError, &curerr, errorCode);
 }
 
@@ -57,6 +60,8 @@ AL_API ALenum AL_APIENTRY alGetError(void)
     Context = GetContextRef();
     if(!Context)
     {
+        WARN("Querying error state on null context (implicitly 0x%04x)\n",
+             AL_INVALID_OPERATION);
         if(TrapALError)
         {
 #ifdef _WIN32