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fix a leak: delete the output string of macro calls

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Wolfgang Bumiller 2013-01-02 10:45:55 +01:00
parent dce7a0c72b
commit 3c212c8389
1 changed files with 2 additions and 0 deletions
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2
ftepp.c
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@ -652,11 +652,13 @@ static bool ftepp_macro_expand(ftepp_t *ftepp, ppmacro *macro, macroparam *param
ftepp->lex = inlex; ftepp->lex = inlex;
ftepp_recursion_header(ftepp); ftepp_recursion_header(ftepp);
if (!ftepp_preprocess(ftepp)) { if (!ftepp_preprocess(ftepp)) {
vec_free(ftepp->lex->open_string);
old_string = ftepp->output_string; old_string = ftepp->output_string;
lex_close(ftepp->lex); lex_close(ftepp->lex);
retval = false; retval = false;
goto cleanup; goto cleanup;
} }
vec_free(ftepp->lex->open_string);
ftepp_recursion_footer(ftepp); ftepp_recursion_footer(ftepp);
old_string = ftepp->output_string; old_string = ftepp->output_string;