Prevent unlikely memory leak, tok should always be freed when parsetok() returns

nnorwitz · nnorwitz · commit 56c6561d30eb · 2005-11-15T04:54:23.000Z
diff --git a/Parser/parsetok.c b/Parser/parsetok.c
@@ -108,6 +108,7 @@ parsetok(struct tok_state *tok, grammar *g, int start, perrdetail *err_ret,
 	if ((ps = PyParser_New(g, start)) == NULL) {
 		fprintf(stderr, "no mem for new parser\n");
 		err_ret->error = E_NOMEM;
+		PyTokenizer_Free(tok);
 		return NULL;
 	}
 #if 0 /* future keyword */

Original file line number	Diff line number	Diff line change
`@@ -108,6 +108,7 @@ parsetok(struct tok_state tok, grammar g, int start, perrdetail *err_ret,`
`108`	`108`	`if ((ps = PyParser_New(g, start)) == NULL) {`
`109`	`109`	`fprintf(stderr, "no mem for new parser\n");`
`110`	`110`	`err_ret->error = E_NOMEM;`
	`111`	`+ PyTokenizer_Free(tok);`
`111`	`112`	`return NULL;`
`112`	`113`	`}`
`113`	`114`	`#if 0 /* future keyword */`