PictureFlow: subtract space used to load plugin from available audio buffer space if needed.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21172 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 5 insertions, 0 deletions

diff --git a/apps/plugins/pictureflow/pictureflow.c b/apps/plugins/pictureflow/pictureflow.c
index 0e337ef63c..ef40ea6e28 100644
--- a/apps/plugins/pictureflow/pictureflow.c
+++ b/apps/plugins/pictureflow/pictureflow.c
@@ -2721,6 +2721,11 @@ enum plugin_status plugin_start(const void *parameter)
     buf = rb->plugin_get_buffer(&buf_size);
 #else
     buf = rb->plugin_get_audio_buffer(&buf_size);
+    if ((uintptr_t)buf < (uintptr_t)plugin_start_addr)
+    {
+        uint32_t tmp_size = (uintptr_t)plugin_start_addr - (uintptr_t)buf;
+        buf_size = MIN(buf_size, tmp_size);
+    }
 #endif
     ret = main();
 #ifdef HAVE_ADJUSTABLE_CPU_FREQ