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wrc: Remove redundant NULL check before free(). Found by Smatch.

This commit is contained in:
Michael Stefaniuc 2007-10-21 01:14:38 +02:00 committed by Alexandre Julliard
parent cc4b9656b9
commit e01e8a0192
1 changed files with 10 additions and 10 deletions
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20
tools/wrc/parser.y
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@ -1376,16 +1376,16 @@ itemex_options
$$->gotid = TRUE;
$$->gottype = TRUE;
$$->gotstate = TRUE;
if($2) free($2);
if($4) free($4);
free($2);
free($4);
}
| ',' e_expr ',' e_expr ',' expr {
$$ = new_itemex_opt($2 ? *($2) : 0, $4 ? *($4) : 0, $6, 0);
$$->gotid = TRUE;
$$->gottype = TRUE;
$$->gotstate = TRUE;
if($2) free($2);
if($4) free($4);
free($2);
free($4);
}
;
@ -1397,23 +1397,23 @@ itemex_p_options
}
| ',' e_expr ',' expr {
$$ = new_itemex_opt($2 ? *($2) : 0, $4, 0, 0);
if($2) free($2);
free($2);
$$->gotid = TRUE;
$$->gottype = TRUE;
}
| ',' e_expr ',' e_expr ',' expr {
$$ = new_itemex_opt($2 ? *($2) : 0, $4 ? *($4) : 0, $6, 0);
if($2) free($2);
if($4) free($4);
free($2);
free($4);
$$->gotid = TRUE;
$$->gottype = TRUE;
$$->gotstate = TRUE;
}
| ',' e_expr ',' e_expr ',' e_expr ',' expr {
$$ = new_itemex_opt($2 ? *($2) : 0, $4 ? *($4) : 0, $6 ? *($6) : 0, $8);
if($2) free($2);
if($4) free($4);
if($6) free($6);
free($2);
free($4);
free($6);
$$->gotid = TRUE;
$$->gottype = TRUE;
$$->gotstate = TRUE;