Warning fix

10 years ago · b6ac371496
parent 81b9480413
commit b6ac371496
1 changed files with 1 additions and 1 deletions
--- a/imgui.cpp
+++ b/imgui.cpp
@ -5536,7 +5536,7 @@ static int ImTextCharToUtf8(char* buf, size_t buf_size, unsigned int c)
        } 
        else if (c >= 0xd800 && c < 0xdc00) 
        {
-            if (i+4 > n) return NULL;
+            if (i+4 > n) return 0;
            buf[i++] = 0xf0 + (c >> 18);
            buf[i++] = 0x80 + ((c >> 12) & 0x3f);
            buf[i++] = 0x80 + ((c >> 6) & 0x3f);