Fix regression: clear all styles for filetype None to not break the 'invert_all' option.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@3071 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

+2008-10-12  Enrico Tröger  <enrico(dot)troeger(at)uvena(dot)de>
+
+ * src/highlighting.c:
+   Fix regression: clear all styles for filetype None to not break
+   the 'invert_all' option.
+
+
 2008-10-12  Frank Lanitz  <frank(at)frank(dot)uvena(dot)de>
 
  * src/search.c:

src/highlighting.c

@@ -1914,6 +1914,10 @@ static void styleset_none(ScintillaObject *sci)
 
 	set_sci_style(sci, STYLE_DEFAULT, GEANY_FILETYPES_NONE, GCS_DEFAULT);
 
+	/* we need this to clear any other styles than STYLE_DEFAULT, otherwise the
+	 * "invert_all" option breaks */
+	SSM(sci, SCI_STYLECLEARALL, 0, 0);
+
 	SSM(sci, SCI_SETWORDCHARS, 0, (sptr_t) common_style_set.wordchars);
 	SSM(sci, SCI_SETWHITESPACECHARS, 0, (sptr_t) whitespace_chars);
 }