fix getMetadata memory leak

zhoubingcheng · zhoubingcheng · commit 6474039951c9 · 2020-11-11T19:19:28.000+08:00
diff --git a/fitz/fitz.i b/fitz/fitz.i
@@ -1101,7 +1101,7 @@ struct Document
         }
 
         CLOSECHECK0(_getMetadata, """Get metadata.""")
-        char *_getMetadata(const char *key)
+        PyObject* _getMetadata(const char *key)
         {
             PyObject *res;
             fz_document *doc = (fz_document *) $self;

Original file line number	Diff line number	Diff line change
`@@ -1101,7 +1101,7 @@ struct Document`
`1101`	`1101`	`}`
`1102`	`1102`
`1103`	`1103`	`CLOSECHECK0(_getMetadata, """Get metadata.""")`
`1104`		`- char _getMetadata(const char key)`
	`1104`	`+ PyObject* _getMetadata(const char *key)`
`1105`	`1105`	`{`
`1106`	`1106`	`PyObject *res;`
`1107`	`1107`	`fz_document doc = (fz_document ) $self;`