Fix overflow memset in JGINYUEInternalV2Controller.cpp

CalcProgrammer1 · CalcProgrammer1 · commit 830557261364 · 2025-01-17T11:24:22.000-06:00
diff --git a/Controllers/JGINYUEInternalUSBV2Controller/JGINYUEInternalUSBV2Controller.cpp b/Controllers/JGINYUEInternalUSBV2Controller/JGINYUEInternalUSBV2Controller.cpp
@@ -97,8 +97,8 @@ void JGINYUEInternalUSBV2Controller::Init_device()
     if(usb_buf[1] != 0x0F)
     {
         ZoneCount = 0x00;
-        memset(device_config, 0x00, 8*sizeof(AreaConfigurationV2));
-        memset (&device_config_Global, 0x00, 8*sizeof(AreaConfigurationV2));
+        memset(device_config, 0x00, sizeof(device_config));
+        memset (&device_config_Global, 0x00, sizeof(device_config_Global));
         return;
     }
     unsigned char Zone_Info = usb_buf[4];

Original file line number	Diff line number	Diff line change
`@@ -97,8 +97,8 @@ void JGINYUEInternalUSBV2Controller::Init_device()`
`97`	`97`	`if(usb_buf[1] != 0x0F)`
`98`	`98`	`{`
`99`	`99`	`ZoneCount = 0x00;`
`100`		`- memset(device_config, 0x00, 8*sizeof(AreaConfigurationV2));`
`101`		`- memset (&device_config_Global, 0x00, 8*sizeof(AreaConfigurationV2));`
	`100`	`+ memset(device_config, 0x00, sizeof(device_config));`
	`101`	`+ memset (&device_config_Global, 0x00, sizeof(device_config_Global));`
`102`	`102`	`return;`
`103`	`103`	`}`
`104`	`104`	`unsigned char Zone_Info = usb_buf[4];`