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changeset 1076:106081811ccd

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Avoid compiler warning
author Chris Cannam
date Wed, 10 Jun 2015 13:08:30 +0100
parents 882d448c8a6d
children ec6e7f0f3f5b
files base/ResizeableBitset.h
diffstat 1 files changed, 4 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/base/ResizeableBitset.h	Fri May 15 09:15:57 2015 +0100
+++ b/base/ResizeableBitset.h	Wed Jun 10 13:08:30 2015 +0100
@@ -62,7 +62,10 @@
     }
     
     void set(size_t column) {
-        ((*m_bits)[column >> 3]) |= uint8_t((1u << (column & 0x07)) & 0xff);
+        size_t ix = (column >> 3);
+        uint8_t prior = (*m_bits)[ix];
+        uint8_t extra = ((1u << (column & 0x07)) & 0xff);
+        (*m_bits)[ix] = uint8_t(prior | extra);
     }
 
     void reset(size_t column) {