ext/wavpack/gstwavpackdec.c: More build fixes for old libwavpack versions: include config.h so that WAVPACK_OLD_API i...

Original commit message from CVS:
* ext/wavpack/gstwavpackdec.c:
More build fixes for old libwavpack versions: include config.h so
that WAVPACK_OLD_API is actually defined as detected; only use
WavpackGetErrorMessage if it is available. This fixes the build
on debian stable for me.

2 files changed, 22 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index f4d9952f..b28efca9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2007-12-09  Tim-Philipp Müller  <tim at centricular dot net>
+
+	* ext/wavpack/gstwavpackdec.c:
+	  More build fixes for old libwavpack versions: include config.h so
+	  that WAVPACK_OLD_API is actually defined as detected; only use
+	  WavpackGetErrorMessage if it is available. This fixes the build
+	  on debian stable for me.
+
 2007-12-09  Sebastian Dröge  <slomo@circular-chaos.org>
 
 	* ext/wavpack/gstwavpackdec.c: (gst_wavpack_dec_chain):
diff --git a/ext/wavpack/gstwavpackdec.c b/ext/wavpack/gstwavpackdec.c
index b8191258..488d2716 100644
--- a/ext/wavpack/gstwavpackdec.c
+++ b/ext/wavpack/gstwavpackdec.c
@@ -40,6 +40,10 @@
  * </refsect2>
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include <gst/gst.h>
 #include <gst/audio/audio.h>
 #include <gst/audio/multichannel.h>
@@ -410,10 +414,17 @@ invalid_header:
   }
 decode_error:
   {
+    const gchar *reason = "unknown";
+
+    if (dec->context) {
+#ifndef WAVPACK_OLD_API
+      reason = WavpackGetErrorMessage (dec->context);
+#endif
+    } else {
+      reason = "couldn't create decoder context";
+    }
     GST_ELEMENT_ERROR (dec, STREAM, DECODE, (NULL),
-        ("Failed to decode wavpack stream: %s",
-            (dec->context) ? WavpackGetErrorMessage (dec->
-                context) : "couldn't create decoder context"));
+        ("Failed to decode wavpack stream: %s", reason));
     gst_buffer_unref (outbuf);
     gst_buffer_unref (buf);
     return GST_FLOW_ERROR;