13 lines
586 B
Diff
13 lines
586 B
Diff
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diff -up ghostscript-8.62/src/scfd.c.incomplete-ccittfax ghostscript-8.62/src/scfd.c
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--- ghostscript-8.62/src/scfd.c.incomplete-ccittfax 2007-09-25 14:31:24.000000000 +0100
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+++ ghostscript-8.62/src/scfd.c 2008-06-23 14:58:17.000000000 +0100
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@@ -161,7 +161,7 @@ s_CFD_release(stream_state * st)
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/* makeup codes efficiently, since these are always a multiple of 64. */
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#define invert_data(rlen, black_byte, makeup_action, d)\
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if ( rlen > qbit )\
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- { *q++ ^= (1 << qbit) - 1;\
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+ { if (q >= ss->lbuf) *q++ ^= (1 << qbit) - 1; else q++;\
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rlen -= qbit;\
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switch ( rlen >> 3 )\
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{\
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