set initial value to make gcc happy [-Wmaybe-uninitialized]

remicollet · remicollet · commit 740b8c8770e2 · 2020-02-17T08:47:29.000+01:00
diff --git a/library.c b/library.c
@@ -1476,7 +1476,7 @@ PHP_REDIS_API int
 redis_read_xinfo_response(RedisSock *redis_sock, zval *z_ret, int elements)
 {
     zval zv;
-    int i, len;
+    int i, len = 0;
     char *key = NULL, *data;
     REDIS_REPLY_TYPE type;
     long li;

Original file line number	Diff line number	Diff line change
`@@ -1476,7 +1476,7 @@ PHP_REDIS_API int`
`1476`	`1476`	`redis_read_xinfo_response(RedisSock redis_sock, zval z_ret, int elements)`
`1477`	`1477`	`{`
`1478`	`1478`	`zval zv;`
`1479`		`- int i, len;`
	`1479`	`+ int i, len = 0;`
`1480`	`1480`	`char key = NULL, data;`
`1481`	`1481`	`REDIS_REPLY_TYPE type;`
`1482`	`1482`	`long li;`