From: Enrico Forestieri <forenr@lyx.org>
Date: Sat, 29 Dec 2018 19:11:56 +0000 (+0100)
Subject: Fix bug #4269
X-Git-Tag: 2.3.3~6
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=41a8994da902031a743373c1c57d028b7c900797;p=features.git

Fix bug #4269

Call gunzip with quoted filenames as they may contain spaces or
other special characters.

(cherry picked from commit 69726b832b4ed1859d5c9e753c4437c98f5f2966)
---

diff --git a/src/support/filetools.cpp b/src/support/filetools.cpp
index c91e5c4194..f2697f784b 100644
--- a/src/support/filetools.cpp
+++ b/src/support/filetools.cpp
@@ -925,9 +925,9 @@ FileName const unzipFile(FileName const & zipped_file, string const & unzipped_f
 		unzippedFileName(zipped_file.toFilesystemEncoding()) :
 		unzipped_file);
 	// Run gunzip
-	string const command = "gunzip -c " +
-		zipped_file.toFilesystemEncoding() + " > " +
-		tempfile.toFilesystemEncoding();
+	string const command = "gunzip -c \"" +
+		zipped_file.toFilesystemEncoding() + "\" > \"" +
+		tempfile.toFilesystemEncoding() + "\"";
 	Systemcall one;
 	one.startscript(Systemcall::Wait, command);
 	// test that command was executed successfully (anon)