* src/base/ftbbox.c (BBox_Cubic_Check): fixed the coefficient
normalization algorithm (invalid final bit position, and invalid shift computation..)
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@ -1,3 +1,9 @@
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2001-04-27 David Turner <david@freetype.org>
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* src/base/ftbbox.c (BBox_Cubic_Check): fixed the coefficient
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normalization algorithm (invalid final bit position, and invalid
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shift computation..)
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2001-04-26 Werner Lemberg <wl@gnu.org>
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* builds/unix/config.guess, builds/unix/config.sub: Updated to
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@ -382,25 +382,25 @@
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if ( t1 == 0 ) /* all coefficients are 0! */
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return;
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if ( t1 > 0xFFFFFFL )
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if ( t1 > 0x7FFFFFL )
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{
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do
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{
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shift--;
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shift++;
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t1 >>= 1;
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} while ( t1 > 0xFFFFFFL );
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} while ( t1 > 0x7FFFFFL );
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a >>= shift;
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b >>= shift;
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c >>= shift;
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}
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else if ( t1 < 0x800000L )
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else if ( t1 < 0x400000L )
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{
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do
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{
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shift++;
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t1 <<= 1;
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} while ( t1 < 0x800000L );
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} while ( t1 < 0x400000L );
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a <<= shift;
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b <<= shift;
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