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Fix memory leaks in the config parser.

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Gunnar Beutner 2013-09-18 07:46:07 +02:00
parent 2ed8f1aaa7
commit 9d0fee73a3
2 changed files with 334 additions and 288 deletions
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598
lib/config/config_parser.cc
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24
lib/config/config_parser.yy
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@ -571,34 +571,58 @@ constexpression: T_STRING
$$ = new Value((String)*$1 + (String)*$3); $$ = new Value((String)*$1 + (String)*$3);
else else
$$ = new Value((double)*$1 + (double)*$3); $$ = new Value((double)*$1 + (double)*$3);
delete $1;
delete $3;
} }
| constexpression '-' constexpression | constexpression '-' constexpression
{ {
$$ = new Value((double)*$1 - (double)*$3); $$ = new Value((double)*$1 - (double)*$3);
delete $1;
delete $3;
} }
| constexpression '*' constexpression | constexpression '*' constexpression
{ {
$$ = new Value((double)*$1 * (double)*$3); $$ = new Value((double)*$1 * (double)*$3);
delete $1;
delete $3;
} }
| constexpression '/' constexpression | constexpression '/' constexpression
{ {
$$ = new Value((double)*$1 / (double)*$3); $$ = new Value((double)*$1 / (double)*$3);
delete $1;
delete $3;
} }
| constexpression '&' constexpression | constexpression '&' constexpression
{ {
$$ = new Value((long)*$1 & (long)*$3); $$ = new Value((long)*$1 & (long)*$3);
delete $1;
delete $3;
} }
| constexpression '|' constexpression | constexpression '|' constexpression
{ {
$$ = new Value((long)*$1 | (long)*$3); $$ = new Value((long)*$1 | (long)*$3);
delete $1;
delete $3;
} }
| constexpression T_SHIFT_LEFT constexpression | constexpression T_SHIFT_LEFT constexpression
{ {
$$ = new Value((long)*$1 << (long)*$3); $$ = new Value((long)*$1 << (long)*$3);
delete $1;
delete $3;
} }
| constexpression T_SHIFT_RIGHT constexpression | constexpression T_SHIFT_RIGHT constexpression
{ {
$$ = new Value((long)*$1 >> (long)*$3); $$ = new Value((long)*$1 >> (long)*$3);
delete $1;
delete $3;
} }
| '(' constexpression ')' | '(' constexpression ')'
{ {