From: dmitrykos <dmitrykos@0f58301d-fd10-0410-b4af-bbb618454e57>
Date: Tue, 16 Feb 2010 11:52:19 +0000 (+0000)
Subject: fixed crash on NULL pointer  usage if hostApiSpecificStreamInfo was NULL in Pa_OpenSt... 
X-Git-Tag: pa_stable_v19_20110326_r1647~174
X-Git-Url: https://andrewgundersen.net/repos?a=commitdiff_plain;h=8185016b2a05d6cc8783797477b4c08ee491adff;p=portaudio

fixed crash on NULL pointer  usage if hostApiSpecificStreamInfo was NULL in Pa_OpenStream method
---

diff --git a/src/hostapi/wasapi/pa_win_wasapi.cpp b/src/hostapi/wasapi/pa_win_wasapi.cpp
index b91d812..33ae296 100644
--- a/src/hostapi/wasapi/pa_win_wasapi.cpp
+++ b/src/hostapi/wasapi/pa_win_wasapi.cpp
@@ -1567,7 +1567,7 @@ static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi,
         inputSampleFormat = inputParameters->sampleFormat;
 		inputStreamInfo   = (PaWasapiStreamInfo *)inputParameters->hostApiSpecificStreamInfo;
         PaWasapiDeviceInfo *info = &paWasapi->devInfo[inputParameters->device];
-		stream->in.flags  = inputStreamInfo->flags;
+		stream->in.flags  = (inputStreamInfo ? inputStreamInfo->flags : 0);
 
 		// Select Exclusive/Shared mode
 		stream->in.shareMode = AUDCLNT_SHAREMODE_SHARED;
@@ -1656,7 +1656,7 @@ static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi,
         outputSampleFormat = outputParameters->sampleFormat;
 		outputStreamInfo   = (PaWasapiStreamInfo *)outputParameters->hostApiSpecificStreamInfo;
 		PaWasapiDeviceInfo *info = &paWasapi->devInfo[outputParameters->device];
-		stream->out.flags  = outputStreamInfo->flags;
+		stream->out.flags  = (outputStreamInfo ? outputStreamInfo->flags : 0);
 
 		// Select Exclusive/Shared mode
 		stream->out.shareMode = AUDCLNT_SHAREMODE_SHARED;