From: philburk <philburk@0f58301d-fd10-0410-b4af-bbb618454e57>
Date: Fri, 12 Apr 2002 23:32:47 +0000 (+0000)
Subject: Important patch for the ASIO SDK.
X-Git-Tag: V18~24
X-Git-Url: https://andrewgundersen.net/repos?a=commitdiff_plain;h=48e580a679ecee2b69e14a406ed526a0dc91dffd;p=portaudio

Important patch for the ASIO SDK.
---

diff --git a/pa_asio/readme_asio_sdk_patch.txt b/pa_asio/readme_asio_sdk_patch.txt
new file mode 100755
index 0000000..c0fdca7
--- /dev/null
+++ b/pa_asio/readme_asio_sdk_patch.txt
@@ -0,0 +1,25 @@
+There is a bug in the ASIO SDK that causes the Macintosh version to often fail during initialization. Here is a patch that you can apply.
+
+In codefragments.cpp replace getFrontProcessDirectory function with 
+the following one (GetFrontProcess replaced by GetCurrentProcess)
+
+
+bool CodeFragments::getFrontProcessDirectory(void *specs)
+{
+	FSSpec *fss = (FSSpec *)specs;
+	ProcessInfoRec pif;
+	ProcessSerialNumber psn;
+
+	memset(&psn,0,(long)sizeof(ProcessSerialNumber));
+	//  if(GetFrontProcess(&psn) == noErr)  // wrong !!!
+	if(GetCurrentProcess(&psn) == noErr)  // correct !!!
+	{
+		pif.processName = 0;
+		pif.processAppSpec = fss;
+		pif.processInfoLength = sizeof(ProcessInfoRec);
+		if(GetProcessInformation(&psn, &pif) == noErr)
+				return true;
+	}
+	return false;
+}
+