From: Angus Leeming <leeming@lyx.org>
Date: Wed, 26 Feb 2003 15:42:18 +0000 (+0000)
Subject: Prevent a crash if the user is not using a tmp directory.
X-Git-Tag: 1.6.10~17415
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=9790d38b16dd523050ec90c1cd03100299323f69;p=lyx.git

Prevent a crash if the user is not using a tmp directory.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6283 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/graphics/ChangeLog b/src/graphics/ChangeLog
index a2713e705e..ad2d18b826 100644
--- a/src/graphics/ChangeLog
+++ b/src/graphics/ChangeLog
@@ -1,3 +1,8 @@
+2003-02-26  Angus Leeming  <angus@localhost.localdomain>
+
+	* PreviewLoader.C (startLoading): Prevent a crash if the user is
+	not using a tmp directory.
+
 2003-02-26  Angus Leeming  <leeming@lyx.org>
 
 	* PreviewedInset.[Ch]: strip out the caching of the BufferView and
diff --git a/src/graphics/PreviewLoader.C b/src/graphics/PreviewLoader.C
index f6e094227f..37aab6ca36 100644
--- a/src/graphics/PreviewLoader.C
+++ b/src/graphics/PreviewLoader.C
@@ -449,7 +449,11 @@ void PreviewLoader::Impl::startLoading()
 	lyxerr[Debug::GRAPHICS] << "PreviewLoader::startLoading()" << endl;
 
 	// As used by the LaTeX file and by the resulting image files
-	string const filename_base(unique_filename(buffer_.tmppath));
+	string directory = buffer_.tmppath;
+	if (directory.empty())
+		directory = buffer_.filePath();
+	
+	string const filename_base(unique_filename(directory));
 
 	// Create an InProgress instance to place in the map of all
 	// such processes if it starts correctly.