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fix leak when the rewriteContext is disabled (ITS#3256)

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This commit is contained in:
Pierangelo Masarati 2004-07-25 22:45:53 +00:00
parent d9927adf88
commit 9c0ed9b6bd
1 changed files with 8 additions and 6 deletions
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14
libraries/librewrite/context.c
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@ -218,10 +218,10 @@ rewrite_context_apply(
assert( op->lo_depth > 0 ); assert( op->lo_depth > 0 );
Debug( LDAP_DEBUG_TRACE, "==> rewrite_context_apply" Debug( LDAP_DEBUG_TRACE, "==> rewrite_context_apply"
" [depth=%d] string='%s'\n%s", " [depth=%d] string='%s'\n",
op->lo_depth, string, "" ); op->lo_depth, string, 0 );
s = strdup( string ); s = (char *)string;
for ( rule = context->lc_rule->lr_next; for ( rule = context->lc_rule->lr_next;
rule != NULL && op->lo_num_passes < info->li_max_passes; rule != NULL && op->lo_num_passes < info->li_max_passes;
@ -296,7 +296,7 @@ rewrite_context_apply(
if ( do_continue ) { if ( do_continue ) {
if ( rule->lr_next == NULL ) { if ( rule->lr_next == NULL ) {
res = s; res = ( s == string ? strdup( s ) : s );
} }
goto rc_continue; goto rc_continue;
} }
@ -321,7 +321,9 @@ rewrite_context_apply(
if ( res != NULL ) { if ( res != NULL ) {
struct rewrite_action *action; struct rewrite_action *action;
free( s ); if (s != string ) {
free( s );
}
s = res; s = res;
for ( action = rule->lr_action; for ( action = rule->lr_action;
@ -379,7 +381,7 @@ rewrite_context_apply(
* result back to the string * result back to the string
*/ */
} else if ( rule->lr_next == NULL ) { } else if ( rule->lr_next == NULL ) {
res = s; res = ( s == string ? strdup( s ) : s );
} }
break; break;