From a6a4029f0d4fd78d7cd0971e1f6ad3b6bfd1cd4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Spitzm=C3=BCller?= <spitz@lyx.org>
Date: Wed, 21 Feb 2007 09:53:50 +0000
Subject: [PATCH] * src/LaTeX.C 	-  (insertIfExists): new helper function. 
 - (handleFoundFile): minor refactoring.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17289 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/LaTeX.C | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/src/LaTeX.C b/src/LaTeX.C
index 1f40977cfb..979e813af2 100644
--- a/src/LaTeX.C
+++ b/src/LaTeX.C
@@ -723,6 +723,17 @@ int LaTeX::scanLogFile(TeXErrors & terr)
 
 namespace {
 
+bool insertIfExists(FileName const & absname, DepTable & head)
+{
+	fs::path const path = absname.toFilesystemEncoding();
+	if (fs::exists(path) && !fs::is_directory(path)) {
+			head.insert(absname, true);
+			return true;
+	}
+	return false;
+}
+
+
 bool handleFoundFile(string const & ff, DepTable & head)
 {
 	// convert from native os path to unix path
@@ -746,11 +757,7 @@ bool handleFoundFile(string const & ff, DepTable & head)
 		// since this file cannot be a file generated by
 		// the latex run.
 		FileName absname(foundfile);
-		if (fs::exists(absname.toFilesystemEncoding()) &&
-		    !fs::is_directory(absname.toFilesystemEncoding())) {
-				head.insert(absname, true);
-				return true;
-		} else {
+		if (!insertIfExists(absname, head)) {
 			// check for spaces
 			string strippedfile = foundfile;
 			while (contains(strippedfile, " ")) {
@@ -759,11 +766,8 @@ bool handleFoundFile(string const & ff, DepTable & head)
 				string const stripoff =
 					rsplit(tmp, strippedfile, ' ');
 				absname.set(strippedfile);
-				if (fs::exists(absname.toFilesystemEncoding()) &&
-				    !fs::is_directory(absname.toFilesystemEncoding())) {
-					head.insert(absname, true);
+				if (insertIfExists(absname, head))
 					return true;
-				}
 			}
 		}
 	}
@@ -788,8 +792,8 @@ bool handleFoundFile(string const & ff, DepTable & head)
 
 	// (2) foundfile is in the tmpdir
 	//     insert it into head
-	if (fs::exists(absname.toFilesystemEncoding()) &&
-	    !fs::is_directory(absname.toFilesystemEncoding())) {
+	fs::path const path = absname.toFilesystemEncoding();
+	if (fs::exists(path) && !fs::is_directory(path)) {
 		static regex unwanted("^.*\\.(aux|log|dvi|bbl|ind|glo)$");
 		if (regex_match(onlyfile, unwanted)) {
 			lyxerr[Debug::DEPEND]