warning: variable 'redis_inst' set but not used (compiler can't check logic here)

remicollet · remicollet · commit 83053eabc2da · 2012-08-30T07:36:26.000+02:00
diff --git a/redis_array.c b/redis_array.c
@@ -264,7 +264,7 @@ static void
 ra_forward_call(INTERNAL_FUNCTION_PARAMETERS, RedisArray *ra, const char *cmd, int cmd_len, zval *z_args, zval *z_new_target) {
 
 	zval **zp_tmp, z_tmp;
-	char *key;
+	char *key = NULL; // set to avoid "unused-but-set-variable"
 	int key_len;
 	int i;
 	zval *redis_inst;
