(svn r15637) -Fix: when you try to protect something from doing something it shouldn't be doing, make sure that the actions happening after that, doesn't start doing what it shouldn't be doing. This of course would only happen in rare corner cases.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gfx.cpp b/src/gfx.cpp
index a69654ca1..4423bff19 100644
--- a/src/gfx.cpp
+++ b/src/gfx.cpp
@@ -294,7 +294,7 @@ static void HandleBiDiAndArabicShapes(char *buffer, const char *lastof)
 
 	char *t = buffer;
 	size_t length = 0;
-	while (*t != '\0' && length < lengthof(input_output)) {
+	while (*t != '\0' && length < lengthof(input_output) - 1) {
 		WChar tmp;
 		t += Utf8Decode(&tmp, t);
 		input_output[length++] = tmp;