wavpack/fix-memory-leak-on-opening-corrupted-files.patch

22 lines
705 B
Diff

commit cba2f967ebcc7e15d0f33e4219a1e04e2a6fc41e
Author: David Bryant <david@wavpack.com>
Date: Sun Dec 8 12:06:19 2019 -0800
fix possible memory leak on opening corrupted files
diff --git a/src/open_utils.c b/src/open_utils.c
index 170c6eb..dfb7cf6 100644
--- a/src/open_utils.c
+++ b/src/open_utils.c
@@ -177,6 +177,11 @@ WavpackContext *WavpackOpenFileInputEx64 (WavpackStreamReader64 *reader, void *w
return WavpackCloseFile (wpc);
}
+ if (!wps->wphdr.block_samples) { // free blockbuff if we're going to loop again
+ free (wps->blockbuff);
+ wps->blockbuff = NULL;
+ }
+
wps->init_done = TRUE;
}