From 3feafde0de295fa5a9e156aa7231df203b31b40d Mon Sep 17 00:00:00 2001
From: SiegeLord <slabode@aim.com>
Date: Sat, 21 Dec 2013 11:20:47 -0500
Subject: rust: NULL is a valid Rust source character, so do not explicitly
 consider it as an error state.

---
 lexers/LexRust.cxx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lexers/LexRust.cxx b/lexers/LexRust.cxx
index 8fd0b0867..d86b659a5 100644
--- a/lexers/LexRust.cxx
+++ b/lexers/LexRust.cxx
@@ -467,7 +467,7 @@ static void ResumeBlockComment(Accessor &styler, int& pos, int max, CommentState
 		} else {
 			any_non_asterisk = true;
 		}
-		if (c == '\0' || pos >= max) {
+		if (pos >= max) {
 			if (state == DocComment || (state == UnknownComment && maybe_doc_comment))
 				styler.ColourTo(pos - 1, SCE_RUST_COMMENTBLOCKDOC);
 			else
@@ -507,7 +507,7 @@ static void ResumeLineComment(Accessor &styler, int& pos, int max, CommentState
 	}
 
 	bool non_white_space = false;
-	while (pos < max && c != '\n' && c != '\0') {
+	while (pos < max && c != '\n') {
 		if (!IsWhitespace(c))
 			non_white_space = true;
 		if (pos == styler.LineEnd(styler.GetLine(pos)))
@@ -538,7 +538,7 @@ static void ResumeString(Accessor &styler, int& pos, int max) {
 	int c = styler.SafeGetCharAt(pos, '\0');
 	bool error = false;
 	while (c != '"' && !error) {
-		if (c == '\0' || pos >= max) {
+		if (pos >= max) {
 			error = true;
 			break;
 		}
@@ -589,7 +589,7 @@ static void ResumeRawString(Accessor &styler, int& pos, int max, int num_hashes)
 				styler.ColourTo(pos - 1, SCE_RUST_STRINGR);
 				break;
 			}
-		} else if (c == '\0' || pos >= max) {
+		} else if (pos >= max) {
 			styler.ColourTo(pos - 1, SCE_RUST_STRINGR);
 			break;
 		} else {		
-- 
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