patch 8.2.4305: tex filetype detection fails
Problem: Tex filetype detection fails.
Solution: Check value to be positive. (closes #9704)
diff --git a/src/testdir/test_filetype.vim b/src/testdir/test_filetype.vim
index 6f4a425..b9909c6 100644
--- a/src/testdir/test_filetype.vim
+++ b/src/testdir/test_filetype.vim
@@ -1306,4 +1306,23 @@
filetype off
endfunc
+func Test_tex_file()
+ filetype on
+
+ " only tests one case, should do more
+ let lines =<< trim END
+ % This is a sentence.
+
+ This is a sentence.
+ END
+ call writefile(lines, "Xfile.tex")
+ split Xfile.tex
+ call assert_equal('plaintex', &filetype)
+ bwipe
+
+ call delete('Xfile.tex')
+ filetype off
+endfunc
+
+
" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/version.c b/src/version.c
index 3df4cfc..3d72eca 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 4305,
+/**/
4304,
/**/
4303,