appsink: Fix a rare crash

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index b0a102c..44b3201 100644
--- a/src/main.c
+++ b/src/main.c
@@ -121,6 +121,13 @@ invoke_write_client_chunk (TranscodeClientCtx *ctx)
   gboolean eos;
 
   stp_print_status ("*");
+
+  /* XXX: If samples are coming in too quickly, this can get invoked
+   * after the client has disconnected and the SoupMessage is invalid
+   * So, we check if the msg is still a msg before trying to append. */
+  if (G_UNLIKELY (!SOUP_IS_MESSAGE (ctx->msg)))
+    return FALSE;
+
   g_signal_emit_by_name (ctx->appsink, "pull-sample", &sample);
   if (!sample) {
     g_debug ("Null sample, ending stream");