From d6435b37ef26ab3d4f6e61fc8c07eea77a521189 Mon Sep 17 00:00:00 2001
From: Luke Parker <25259837+kayabaNerve@users.noreply.github.com>
Date: Sun, 5 Aug 2018 16:47:05 -0500
Subject: [PATCH] Stop single digit strings from throwing an IndexError on
 `parse` (#59)

---
 stint/io.nim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/stint/io.nim b/stint/io.nim
index ddec855..87f1f22 100644
--- a/stint/io.nim
+++ b/stint/io.nim
@@ -90,6 +90,9 @@ func skipPrefixes(current_idx: var int, str: string, base: range[2..16]) {.inlin
   ## Returns the index of the first meaningful char in `hexStr` by skipping
   ## "0x" prefix
 
+  if str.len < 2:
+    return
+
   assert current_idx == 0, "skipPrefixes only works for prefixes (position 0 and 1 of the string)"
   if str[0] == '0':
     if str[1] in {'x', 'X'}: