From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Tue, 2 Dec 2008 14:02:43 +0000 (+0000)
Subject: Do not print a space in a return statement, which has no expression.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=07611ee0ac745341d7d8ea4874b1cba13df0abab;p=cparser

Do not print a space in a return statement, which has no expression.

[r24219]
---

diff --git a/ast.c b/ast.c
index 036c7c7..7d84d0b 100644
--- a/ast.c
+++ b/ast.c
@@ -879,10 +879,14 @@ static void print_compound_statement(const compound_statement_t *block)
  */
 static void print_return_statement(const return_statement_t *statement)
 {
-	fputs("return ", out);
-	if (statement->value != NULL)
-		print_expression(statement->value);
-	fputs(";\n", out);
+	expression_t const *const val = statement->value;
+	if (val != NULL) {
+		fputs("return ", out);
+		print_expression(val);
+		fputs(";\n", out);
+	} else {
+		fputs("return;\n", out);
+	}
 }
 
 /**