From: Nick Terrell <terrelln@fb.com>
Date: Wed, 17 Apr 2019 18:34:52 +0000 (-0700)
Subject: [legacy] Return the right error code
X-Git-Tag: v1.4.1^2~53^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5922f4e2ae8829f54c5ac842a1b43e8f11dbf3af;p=thirdparty%2Fzstd.git

[legacy] Return the right error code
---

diff --git a/lib/legacy/zstd_legacy.h b/lib/legacy/zstd_legacy.h
index 27f887024..0dbd3c7a4 100644
--- a/lib/legacy/zstd_legacy.h
+++ b/lib/legacy/zstd_legacy.h
@@ -238,7 +238,7 @@ MEM_STATIC ZSTD_frameSizeInfo ZSTD_findFrameSizeInfoLegacy(const void *src, size
             frameSizeInfo.decompressedBound = ZSTD_CONTENTSIZE_ERROR;
             break;
     }
-    if (frameSizeInfo.compressedSize > srcSize) {
+    if (!ZSTD_isError(frameSizeInfo.compressedSize) && frameSizeInfo.compressedSize > srcSize) {
         frameSizeInfo.compressedSize = ERROR(srcSize_wrong);
         frameSizeInfo.decompressedBound = ZSTD_CONTENTSIZE_ERROR;
     }