From 71aba2fccba167f7c402f5f603e6f980b709b07e Mon Sep 17 00:00:00 2001
From: Nicolas 'Pixel' Noble <pixel@nobis-crew.org>
Date: Sun, 20 Jan 2013 00:09:12 -0800
Subject: Fun that this was wrong all along, and that only 64 bits compilation
 managed to catch it.

---
 src/BString.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/BString.cc b/src/BString.cc
index 74bc7d9..bf7b4e3 100644
--- a/src/BString.cc
+++ b/src/BString.cc
@@ -53,6 +53,9 @@ Balau::String & Balau::String::do_rtrim() {
     unsigned int i, l = length(), p = l;
     const char * buffer = data();
 
+    if (l == 0)
+        return *this;
+
     for (i = l - 1; i > 0; i--)
         if (isspace(buffer[i]))
             p--;
-- 
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