layers: Add string validation to param_checker
diff --git a/layers/vk_layer_utils.cpp b/layers/vk_layer_utils.cpp
index 2452b0e..59c4222 100644
--- a/layers/vk_layer_utils.cpp
+++ b/layers/vk_layer_utils.cpp
@@ -610,12 +610,12 @@
static const char UTF8_DATA_BYTE_CODE = 0x80;
static const char UTF8_DATA_BYTE_MASK = 0xC0;
-VkStringErrorFlags vk_string_validate(const int max_length, char *utf8)
+VkStringErrorFlags vk_string_validate(const int max_length, const char *utf8)
{
- VkStringErrorFlags result = VK_STRING_ERROR_NONE;
- int code;
- int num_char_bytes;
- int i,j;
+ VkStringErrorFlags result = VK_STRING_ERROR_NONE;
+ int code;
+ int num_char_bytes;
+ int i,j;
for (i = 0; i < max_length; i++)
{