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-rw-r--r--pjmedia/src/pjmedia/portaudio/pa_converters.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/pjmedia/src/pjmedia/portaudio/pa_converters.c b/pjmedia/src/pjmedia/portaudio/pa_converters.c
index 4ee73c9a..fa5e5d41 100644
--- a/pjmedia/src/pjmedia/portaudio/pa_converters.c
+++ b/pjmedia/src/pjmedia/portaudio/pa_converters.c
@@ -1662,7 +1662,9 @@ static void Copy_16_To_16(
{
PaUint16 *src = (PaUint16 *)sourceBuffer;
PaUint16 *dest = (PaUint16 *)destinationBuffer;
-
+
+ if (dest==NULL) return;
+
(void) ditherGenerator; /* unused parameter */
while( count-- )