re-fix leak

weltling · weltling · commit a00350486f50 · 2016-06-21T15:18:10.000+02:00
diff --git a/ext/wddx/wddx.c b/ext/wddx/wddx.c
@@ -834,6 +834,7 @@ static void php_wddx_push_element(void *user_data, const XML_Char *name, const X
 
 		if (atts) for (i = 0; atts[i]; i++) {
 			if (!strcmp(atts[i], EL_NAME) && atts[++i] && atts[i][0]) {
+				if (stack->varname) efree(stack->varname);
 				stack->varname = estrdup(atts[i]);
 				break;
 			}

Original file line number	Diff line number	Diff line change
`@@ -834,6 +834,7 @@ static void php_wddx_push_element(void user_data, const XML_Char name, const X`
`834`	`834`
`835`	`835`	`if (atts) for (i = 0; atts[i]; i++) {`
`836`	`836`	`if (!strcmp(atts[i], EL_NAME) && atts[++i] && atts[i][0]) {`
	`837`	`+ if (stack->varname) efree(stack->varname);`
`837`	`838`	`stack->varname = estrdup(atts[i]);`
`838`	`839`	`break;`
`839`	`840`	`}`