From: Jens Vollinga <jensv@balin.nikhef.nl>
Date: Fri, 31 Jul 2009 12:41:08 +0000 (+0200)
Subject: Fixed dirty hack in parser to distinguish between serial numbers and pointers.
X-Git-Tag: release_1-5-4~18
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=f059ebe117d15292e0d262e6e8e232e835c7e33c

Fixed dirty hack in parser to distinguish between serial numbers and pointers.
---

diff --git a/ginac/parser/parser.cpp b/ginac/parser/parser.cpp
index d91b7e86..8f663d18 100644
--- a/ginac/parser/parser.cpp
+++ b/ginac/parser/parser.cpp
@@ -68,14 +68,14 @@ ex parser::parse_identifier_expr()
 	}
 	// dirty hack to distinguish between serial numbers of functions and real
 	// pointers.
-	ex ret;
 	try {
-		ret = GiNaC::function(reinterpret_cast<unsigned>(reader->second), args);
+		GiNaC::function f(reinterpret_cast<unsigned>(reader->second), args);
+		return f;
 	}
 	catch ( std::runtime_error ) {
-		ret = reader->second(args);
+		ex ret = reader->second(args);
+		return ret;
 	}
-    return ret;
 }
 
 /// paren_expr:  '(' expression ')'