From: uz <uz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Sun, 1 Jan 2012 18:26:39 +0000 (+0000)
Subject: Fixed a bug: To check for signed types use IsSignSigned, not !IsSignUnsigned.
X-Git-Tag: V2.13.3~111
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=0692c66db39f52083620afd79acb3c9d17a4d333;p=cc65

Fixed a bug: To check for signed types use IsSignSigned, not !IsSignUnsigned.
The latter may be true for types and are neither signed nor unsigned.


git-svn-id: svn://svn.cc65.org/cc65/trunk@5353 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/src/cc65/typeconv.c b/src/cc65/typeconv.c
index d26ba32b2..ecde7349f 100644
--- a/src/cc65/typeconv.c
+++ b/src/cc65/typeconv.c
@@ -128,7 +128,7 @@ static void DoConversion (ExprDesc* Expr, const Type* NewType)
             Expr->IVal &= (0xFFFFFFFFUL >> (32 - NewBits));
 
             /* If the new type is signed, sign extend the value */
-            if (!IsSignUnsigned (NewType)) {
+            if (IsSignSigned (NewType)) {
                 if (Expr->IVal & (0x01UL << (NewBits-1))) {
                     /* Beware: Use the safe shift routine here. */
                     Expr->IVal |= shl_l (~0UL, NewBits);