Stratosphere: use isxdigit to check if char is hex.

2018-07-29 17:27:30 -07:00
parent c70420d996
commit cb4089e49c
3 changed files with 13 additions and 18 deletions
--- a/stratosphere/pm/source/pm_boot2.cpp
+++ b/stratosphere/pm/source/pm_boot2.cpp
@@ -12,13 +12,11 @@

 static bool IsHexadecimal(const char *str) {
    while (*str) {
-        if (('0' <= *str && *str <= '9') || 
-            ('a' <= *str && *str <= 'f') ||
-            ('A' <= *str && *str <= 'F')) {
-                str++;
-            } else {
-                return false;
-            }
+        if (isxdigit(*str)) {
+            str++;
+        } else {
+            return false;
+        }
    }
    return true;
 }