BUG: ICU4N.Impl.Utility::ParseInteger(): Fixed logic to ignore case w…

…hen searching for the prefix "0x"
NightOwl888 · Nov 23, 2023 · f1304d4 · f1304d4
1 parent 0aa1f4c
commit f1304d4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/ICU4N/Impl/Utility.cs b/src/ICU4N/Impl/Utility.cs
@@ -1524,7 +1524,8 @@ public static int ParseInteger(string rule, int[] pos, int limit) // ICU4N TODO:
             int p = pos[0];
             int radix = 10;
 
-            if (rule.RegionMatches(/*true,*/ p, "0x", 0, 2, StringComparison.Ordinal))
+            //if (rule.RegionMatches(/*true,*/ p, "0x", 0, 2, StringComparison.OrdinalIgnoreCase))
+            if (rule.Length >= p + 1 && rule[p] == '0' && (rule[p + 1] == 'x' || rule[p + 1] == 'X'))
             {
                 p += 2;
                 radix = 16;