From: Yann Collet <yann.collet.73@gmail.com>
Date: Fri, 1 Jul 2016 22:12:14 +0000 (+0200)
Subject: Explicit error message when dst file cannot be created / opened
X-Git-Tag: v0.7.2^2~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cebab1d322d2fff61009f40e3f4ad92ca4e44f40;p=thirdparty%2Fzstd.git

Explicit error message when dst file cannot be created / opened
---

diff --git a/programs/.gitignore b/programs/.gitignore
index cbe39dcdf..8d6e993e7 100644
--- a/programs/.gitignore
+++ b/programs/.gitignore
@@ -43,6 +43,7 @@ _*
 tmp*
 *.zst
 result
+out
 
 # fuzzer
 afl
diff --git a/programs/fileio.c b/programs/fileio.c
index c5a985c7f..83d3c61f7 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -411,7 +411,7 @@ static int FIO_compressFilename_dstFile(cRess_t ress,
     int result;
 
     ress.dstFile = FIO_openDstFile(dstFileName);
-    if (ress.dstFile==0) return 1;
+    if (ress.dstFile==0) { DISPLAYLEVEL(1, "zstd: %s: cannot open \n", dstFileName); return 1; }
 
     result = FIO_compressFilename_srcFile(ress, dstFileName, srcFileName, cLevel);