51 lines
2.2 KiB
Diff
51 lines
2.2 KiB
Diff
diff -up ghostscript-8.71/base/seexec.c.epstopdf-failure ghostscript-8.71/base/seexec.c
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--- ghostscript-8.71/base/seexec.c.epstopdf-failure 2009-08-14 05:12:58.000000000 +0100
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+++ ghostscript-8.71/base/seexec.c 2010-08-26 14:53:05.662840885 +0100
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@@ -165,7 +165,11 @@ hp: r = *pr;
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r.limit = r.ptr + ss->hex_left;
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status = s_hex_process(&r, pw, &ss->odd,
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(ss->is_leading_space ? hex_ignore_leading_whitespace : hex_break_on_whitespace));
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- ss->is_leading_space = (status == 2);
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+ if (status == 2) {
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+ ss->is_leading_space = true;
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+ status = 1;
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+ } else
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+ ss->is_leading_space = false;
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pr->ptr = r.ptr;
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ss->hex_left -= r.ptr - start;
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/*
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diff -up ghostscript-8.71/base/sstring.c.epstopdf-failure ghostscript-8.71/base/sstring.c
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--- ghostscript-8.71/base/sstring.c.epstopdf-failure 2009-08-13 20:04:34.000000000 +0100
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+++ ghostscript-8.71/base/sstring.c 2010-08-26 14:53:05.663840592 +0100
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@@ -355,8 +355,12 @@ const stream_template s_PSSD_template =
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/* ------ Utilities ------ */
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/*
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- * Convert hex data to binary. Return 1 if we filled the string, 0 if
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- * we ran out of input data before filling the string, or ERRC on error.
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+ * Convert hex data to binary.
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+ * Return 1 if we filled the string,
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+ * 0 if we ran out of input data before filling the string,
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+ * 2 if hex_break_on_whitespace is on and we encounrered
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+ * a white space.
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+ * ERRC on error.
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* The caller must set *odd_digit to -1 before the first call;
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* after each call, if an odd number of hex digits has been read (total),
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* *odd_digit is the odd digit value, otherwise *odd_digit = -1.
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diff -up ghostscript-8.71/psi/iscan.c.epstopdf-failure ghostscript-8.71/psi/iscan.c
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--- ghostscript-8.71/psi/iscan.c.epstopdf-failure 2009-11-11 13:52:23.000000000 +0000
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+++ ghostscript-8.71/psi/iscan.c 2010-08-26 14:53:05.665840572 +0100
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@@ -329,9 +329,9 @@ scan_handle_refill(i_ctx_t *i_ctx_p, sca
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rstate, 1, cont);
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}
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}
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- /* No more data available, but no exception. How can this be? */
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- lprintf("Can't refill scanner input buffer!");
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- return_error(e_Fatal);
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+ /* No more data available, but no exception. */
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+ /* A filter is consuming headers but returns nothing. */
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+ return 0;
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}
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/*
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