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Timeline: Avoid uninitialized read when drawing waveforms.

This commit is contained in:
Jonathan Moore Liles 2012-06-10 11:46:36 -07:00
parent e219e6766e
commit 989b6f0e4b
1 changed files with 7 additions and 7 deletions
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14
timeline/src/Waveform.C
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@ -99,17 +99,17 @@ Waveform::draw ( int X, int Y, int W, int H,
fl_color( color ); fl_color( color );
fl_begin_complex_polygon(); fl_begin_complex_polygon();
j = start; j = start;
for ( int x = X; x < X + W; x++, j += skip ) for ( int x = X; x <= X + W; x++, j += skip )
fl_vertex( x, ty - ( halfheight * pbuf[ j ].min ) ); fl_vertex( x, ty - ( halfheight * pbuf[ j ].min ) );
// j = start + ( W * skip ); j -= skip;
for ( int x = X + W; x >= X; x--, j -= skip ) for ( int x = X + W; x >= X; x--, j -= skip )
fl_vertex( x, ty - ( halfheight * pbuf[ j ].max ) ); fl_vertex( x, ty - ( halfheight * pbuf[ j ].max ) );
fl_end_complex_polygon(); fl_end_complex_polygon();
} }
} }