From: Jens Vollinga <vollinga@thep.physik.uni-mainz.de>
Date: Wed, 21 Nov 2007 04:23:51 +0000 (+0000)
Subject: Synced to HEAD:
X-Git-Tag: release_1-3-9~3
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=commitdiff_plain;h=d291e6bb92b12371ca57382b662230fe5fdfa4e8;p=ginac.git

Synced to HEAD:
* Fixed memory leak in ginac_yylex() [Sheplyakov].
---

diff --git a/ginac/input_lexer.ll b/ginac/input_lexer.ll
index f9313948..bc568ceb 100644
--- a/ginac/input_lexer.ll
+++ b/ginac/input_lexer.ll
@@ -119,7 +119,9 @@ Digits			ginac_yylval = (long)Digits; return T_DIGITS;
 {A}{AN}*		{
 				sym_tab::const_iterator i = syms.find(yytext);
 				if (i == syms.end()) {
-					syms[yytext] = sym_def(ginac_yylval = *(new symbol(yytext)), false);
+					symbol tmp(yytext);
+					ginac_yylval = tmp;
+					syms[yytext] = sym_def(tmp, false);
 				} else
 					ginac_yylval = (*i).second.sym;
 				return T_SYMBOL;