From 8827f3033d76b0d9c7d8d8225077176a813f7f49 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Fri, 22 Nov 2024 22:29:56 +0100
Subject: libc: Add case for strtol(l) where base is 0

---
 userland/libc/stdlib/strtoll.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'userland/libc/stdlib/strtoll.c')

diff --git a/userland/libc/stdlib/strtoll.c b/userland/libc/stdlib/strtoll.c
index 486f91d..d1eacde 100644
--- a/userland/libc/stdlib/strtoll.c
+++ b/userland/libc/stdlib/strtoll.c
@@ -28,8 +28,18 @@ long long strtoll(const char *str, char **restrict endptr, int base) {
   }
 
   if (0 == base) {
-    // FIXME
-    assert(0);
+    char prefix = *str;
+    if ('0' == prefix) {
+      str++;
+      if ('x' == tolower(*str)) {
+        str++;
+        base = 16;
+      } else {
+        base = 8;
+      }
+    } else {
+      base = 10;
+    }
   }
 
   if (2 <= base && 36 >= base) {
-- 
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