From: Paul Cruz <paulcruz74@fb.com>
Date: Thu, 20 Jul 2017 23:38:02 +0000 (-0700)
Subject: fixed bug where writeSize could be zero
X-Git-Tag: v1.3.1^2~13^2^2~35
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=82e488770c979d6bef9655bc0cd409c0df6b126d;p=thirdparty%2Fzstd.git

fixed bug where writeSize could be zero
---

diff --git a/contrib/adaptive-compression/adapt.c b/contrib/adaptive-compression/adapt.c
index 84e689a20..3c6b7e904 100644
--- a/contrib/adaptive-compression/adapt.c
+++ b/contrib/adaptive-compression/adapt.c
@@ -548,7 +548,7 @@ static void* outputThread(void* arg)
             }
             {
                 // size_t const writeSize = fwrite(job->dst.start, 1, compressedSize, dstFile);
-                size_t const blockSize = compressedSize >> 7;
+                size_t const blockSize = MAX(compressedSize >> 7, 64 << 10);
                 size_t pos = 0;
                 for ( ; ; ) {
                     size_t const writeSize = MIN(remaining, blockSize);